Collection: Screws - Thumb

Screws -> Thumb
Thread Size (A) Thread Length (B) Overall Length (C+D) Head Diameter (E) Head Height (D) Indicative
Image
Thumb Screws - 5/16-18 UNC - 7.94mm - 38.1x58.74 mm Flat Key Head - Malleable Iron Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
38.10
mm
Overall Length (C+D)
58.74
mm
Head Diameter (E)
25.40
mm
Head Height (D)
20.64
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 38.1x58.74 mm Flat Key Head - Malleable Iron
Material: Malleable Iron    Finish: Tumbled   
Category: Screws - Thumb - Flat Key Head
Part Number: THS079C-038-F-CS-WF (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $1,287.23 AUD
Regular price Sale price $1,287.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A) Thread Length (B) Overall Length (C+D) Indicative
Image
Thumb Screws - 5/16-18 UNC - 7.94mm - 38.1x58.74 mm Flat Key Head - Malleable Iron Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
38.10
mm
Overall Length (C+D)
58.74
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 38.1x58.74 mm Flat Key Head - Malleable Iron
Material: Malleable Iron    Head Diameter (E): 25.40 mm    Head Height (D): 20.64 mm    Finish: Tumbled   
Category: Screws - Thumb - Flat Key Head
Part Number: THS079C-038-F-CS-WF (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $1,287.23 AUD
Regular price Sale price $1,287.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
44.45
mm
Head Diameter (E)
19.05
mm
Head Height (D)
6.35
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45  Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-044-K-S3-FT (Each)
10 Available Now | Further orders can be expected around Sun, Jun 28, 2026
Regular price $13.68 AUD
Regular price $16.42 AUD Sale price $13.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
44.45
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45  Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 19.05 mm    Head Height (D): 6.35 mm   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-044-K-S3-FT (Each)
10 Available Now | Further orders can be expected around Sun, Jun 28, 2026
Regular price $13.68 AUD
Regular price $16.42 AUD Sale price $13.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45 - - Flat Tip - Steel 12L14 Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
44.45
mm
Head Diameter (E)
19.05
mm
Head Height (D)
6.35
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45  Flat Tip - Steel 12L14
Material: Steel 12L14    Finish: Black Oxide   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-044-K-CB-FT (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $12.95 AUD
Regular price $15.55 AUD Sale price $12.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45 - - Flat Tip - Steel 12L14 Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
44.45
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45  Flat Tip - Steel 12L14
Material: Steel 12L14    Head Diameter (E): 19.05 mm    Head Height (D): 6.35 mm    Finish: Black Oxide   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-044-K-CB-FT (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $12.95 AUD
Regular price $15.55 AUD Sale price $12.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45 - - Dog Point - Steel Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
44.45
mm
Head Diameter (E)
28.58
mm
Head Height (D)
9.53
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45  Dog Point - Steel
Material: Steel    Finish: Black Oxide   
Category: Screws - Thumb - Dog Point
Part Number: THS079C-044-K-CS-DP (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $30.14 AUD
Regular price Sale price $30.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45 - - Dog Point - Steel Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
44.45
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45  Dog Point - Steel
Material: Steel    Head Diameter (E): 28.58 mm    Head Height (D): 9.53 mm    Finish: Black Oxide   
Category: Screws - Thumb - Dog Point
Part Number: THS079C-044-K-CS-DP (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $30.14 AUD
Regular price Sale price $30.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 5/16-18 UNC - 7.94mm - 50.8x68.26 mm Flat Key Head - Malleable Iron Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
50.80
mm
Overall Length (C+D)
68.26
mm
Head Diameter (E)
25.40
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 50.8x68.26 mm Flat Key Head - Malleable Iron
Material: Malleable Iron    Finish: Tumbled   
Category: Screws - Thumb - Flat Key Head
Part Number: THS079C-051-F-MI (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $1,214.77 AUD
Regular price Sale price $1,214.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 5/16-18 UNC - 7.94mm - 50.8x68.26 mm Flat Key Head - Malleable Iron Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
50.80
mm
Overall Length (C+D)
68.26
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 50.8x68.26 mm Flat Key Head - Malleable Iron
Material: Malleable Iron    Head Diameter (E): 25.40 mm    Finish: Tumbled   
Category: Screws - Thumb - Flat Key Head
Part Number: THS079C-051-F-MI (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $1,214.77 AUD
Regular price Sale price $1,214.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
57.15
mm
Head Diameter (E)
19.05
mm
Head Height (D)
6.35
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15  Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-057-K-S3-FT (Each)
1 Available Now | Further orders can be expected around Sun, Jun 28, 2026
Regular price $13.95 AUD
Regular price $16.75 AUD Sale price $13.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
57.15
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15  Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 19.05 mm    Head Height (D): 6.35 mm   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-057-K-S3-FT (Each)
1 Available Now | Further orders can be expected around Sun, Jun 28, 2026
Regular price $13.95 AUD
Regular price $16.75 AUD Sale price $13.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 - - Flat Tip - Steel 12L14 Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
57.15
mm
Head Diameter (E)
19.05
mm
Head Height (D)
6.35
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15  Flat Tip - Steel 12L14
Material: Steel 12L14    Finish: Black Oxide   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-057-K-CB-FT (Each)
2 Available Now | Further orders can be expected around Sun, Jun 28, 2026
Regular price $9.05 AUD
Regular price $10.85 AUD Sale price $9.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 - - Flat Tip - Steel 12L14 Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
57.15
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15  Flat Tip - Steel 12L14
Material: Steel 12L14    Head Diameter (E): 19.05 mm    Head Height (D): 6.35 mm    Finish: Black Oxide   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-057-K-CB-FT (Each)
2 Available Now | Further orders can be expected around Sun, Jun 28, 2026
Regular price $9.05 AUD
Regular price $10.85 AUD Sale price $9.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 - - Dog Point - Steel Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
57.15
mm
Head Diameter (E)
28.58
mm
Head Height (D)
9.53
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15  Dog Point - Steel
Material: Steel    Finish: Black Oxide   
Category: Screws - Thumb - Dog Point
Part Number: THS079C-057-K-CS-DP (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $32.68 AUD
Regular price Sale price $32.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 - - Dog Point - Steel Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
57.15
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15  Dog Point - Steel
Material: Steel    Head Diameter (E): 28.58 mm    Head Height (D): 9.53 mm    Finish: Black Oxide   
Category: Screws - Thumb - Dog Point
Part Number: THS079C-057-K-CS-DP (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $32.68 AUD
Regular price Sale price $32.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
76.20
mm
Head Diameter (E)
19.05
mm
Head Height (D)
6.35
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2  Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-076-K-CS-FT (Each)
2 Available Now | Further orders can be expected around Sun, Jun 28, 2026
Regular price $18.23 AUD
Regular price $21.87 AUD Sale price $18.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
76.20
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2  Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 19.05 mm    Head Height (D): 6.35 mm   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-076-K-CS-FT (Each)
2 Available Now | Further orders can be expected around Sun, Jun 28, 2026
Regular price $18.23 AUD
Regular price $21.87 AUD Sale price $18.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2 - - Flat Tip - Steel 12L14 Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
76.20
mm
Head Diameter (E)
19.05
mm
Head Height (D)
6.35
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2  Flat Tip - Steel 12L14
Material: Steel 12L14    Finish: Black Oxide   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-076-K-CB-FT (Each)
2 Available Now | Further orders can be expected around Sun, Jun 28, 2026
Regular price $11.14 AUD
Regular price $13.36 AUD Sale price $11.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2 - - Flat Tip - Steel 12L14 Screw
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
76.20
mm
Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2  Flat Tip - Steel 12L14
Material: Steel 12L14    Head Diameter (E): 19.05 mm    Head Height (D): 6.35 mm    Finish: Black Oxide   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-076-K-CB-FT (Each)
2 Available Now | Further orders can be expected around Sun, Jun 28, 2026
Regular price $11.14 AUD
Regular price $13.36 AUD Sale price $11.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Thumb Screws - M8 - 8x1.25mm - 16x22 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
16.00
mm
Overall Length (C+D)
22.00
mm
Head Diameter (E)
30.00
mm
Head Height (D)
6.00
mm
Thumb Screws - M8 - 8x1.25mm - 16x22 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: Plain   
Category: Screws - Thumb - Knurled
Part Number: THS080M-016-K-3 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $14.14 AUD
Regular price $16.96 AUD Sale price $14.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 16x22 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
16.00
mm
Overall Length (C+D)
22.00
mm
Thumb Screws - M8 - 8x1.25mm - 16x22 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 30.00 mm    Head Height (D): 6.00 mm    Finish: Plain   
Category: Screws - Thumb - Knurled
Part Number: THS080M-016-K-3 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $14.14 AUD
Regular price $16.96 AUD Sale price $14.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 16x34 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
16.00
mm
Overall Length (C+D)
34.000
mm
Head Diameter (E)
30.00
mm
Thumb Screws - M8 - 8x1.25mm - 16x34 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Thumb - Shoulder
Part Number: THS080M-016-K-3-SHL (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $19.14 AUD
Regular price $22.96 AUD Sale price $19.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 16x34 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
16.00
mm
Overall Length (C+D)
34.000
mm
Thumb Screws - M8 - 8x1.25mm - 16x34 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 30.00 mm   
Category: Screws - Thumb - Shoulder
Part Number: THS080M-016-K-3-SHL (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $19.14 AUD
Regular price $22.96 AUD Sale price $19.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 20x26 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
20.00
mm
Overall Length (C+D)
26.00
mm
Head Diameter (E)
30.00
mm
Head Height (D)
6.00
mm
Thumb Screws - M8 - 8x1.25mm - 20x26 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: Plain   
Category: Screws - Thumb - Knurled
Part Number: THS080M-020-K-3 (PK-4)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $58.86 AUD
Regular price $70.64 AUD Sale price $58.86 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 20x26 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
20.00
mm
Overall Length (C+D)
26.00
mm
Thumb Screws - M8 - 8x1.25mm - 20x26 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 30.00 mm    Head Height (D): 6.00 mm    Finish: Plain   
Category: Screws - Thumb - Knurled
Part Number: THS080M-020-K-3 (PK-4)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $58.86 AUD
Regular price $70.64 AUD Sale price $58.86 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 20x38 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
20.00
mm
Overall Length (C+D)
38.000
mm
Head Diameter (E)
30.00
mm
Thumb Screws - M8 - 8x1.25mm - 20x38 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Thumb - Shoulder
Part Number: THS080M-020-K-3-SHL (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $18.86 AUD
Regular price $22.64 AUD Sale price $18.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 20x38 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
20.00
mm
Overall Length (C+D)
38.000
mm
Thumb Screws - M8 - 8x1.25mm - 20x38 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 30.00 mm   
Category: Screws - Thumb - Shoulder
Part Number: THS080M-020-K-3-SHL (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $18.86 AUD
Regular price $22.64 AUD Sale price $18.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 25x31 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
25.00
mm
Overall Length (C+D)
31.00
mm
Head Diameter (E)
30.00
mm
Head Height (D)
6.00
mm
Thumb Screws - M8 - 8x1.25mm - 25x31 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: Plain   
Category: Screws - Thumb - Knurled
Part Number: THS080M-025-K-3 (PK-4)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $64.95 AUD
Regular price $77.95 AUD Sale price $64.95 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 25x31 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
25.00
mm
Overall Length (C+D)
31.00
mm
Thumb Screws - M8 - 8x1.25mm - 25x31 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 30.00 mm    Head Height (D): 6.00 mm    Finish: Plain   
Category: Screws - Thumb - Knurled
Part Number: THS080M-025-K-3 (PK-4)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $64.95 AUD
Regular price $77.95 AUD Sale price $64.95 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 25x43 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
25.00
mm
Overall Length (C+D)
43.000
mm
Head Diameter (E)
30.00
mm
Thumb Screws - M8 - 8x1.25mm - 25x43 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Thumb - Shoulder
Part Number: THS080M-025-K-3-SHL (PK-4)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $88.95 AUD
Regular price $106.75 AUD Sale price $88.95 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 25x43 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
25.00
mm
Overall Length (C+D)
43.000
mm
Thumb Screws - M8 - 8x1.25mm - 25x43 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 30.00 mm   
Category: Screws - Thumb - Shoulder
Part Number: THS080M-025-K-3-SHL (PK-4)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $88.95 AUD
Regular price $106.75 AUD Sale price $88.95 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 30x36 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
30.00
mm
Overall Length (C+D)
36.00
mm
Head Diameter (E)
30.00
mm
Head Height (D)
6.00
mm
Thumb Screws - M8 - 8x1.25mm - 30x36 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: Plain   
Category: Screws - Thumb - Knurled
Part Number: THS080M-030-K-3 (PK-4)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $158.32 AUD
Regular price Sale price $158.32 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 30x36 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
30.00
mm
Overall Length (C+D)
36.00
mm
Thumb Screws - M8 - 8x1.25mm - 30x36 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 30.00 mm    Head Height (D): 6.00 mm    Finish: Plain   
Category: Screws - Thumb - Knurled
Part Number: THS080M-030-K-3 (PK-4)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $158.32 AUD
Regular price Sale price $158.32 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 30x48 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
30.00
mm
Overall Length (C+D)
48.000
mm
Head Diameter (E)
30.00
mm
Thumb Screws - M8 - 8x1.25mm - 30x48 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Thumb - Shoulder
Part Number: THS080M-030-K-3-SHL (PK-4)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $92.77 AUD
Regular price $111.33 AUD Sale price $92.77 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - M8 - 8x1.25mm - 30x48 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Thread Size (A)
M8 (8x1.25mm)
Thread Length (B)
30.00
mm
Overall Length (C+D)
48.000
mm
Thumb Screws - M8 - 8x1.25mm - 30x48 mm Shoulder - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 30.00 mm   
Category: Screws - Thumb - Shoulder
Part Number: THS080M-030-K-3-SHL (PK-4)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $92.77 AUD
Regular price $111.33 AUD Sale price $92.77 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 3/8-16 UNC - 9.53mm - 12.7x17.46 mm Knurled - Nylon Polyamide 6/6 Screw
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
12.70
mm
Overall Length (C+D)
17.46
mm
Thumb Screws - 3/8-16 UNC - 9.53mm - 12.7x17.46 mm Knurled - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)   
Category: Screws - Thumb - Knurled
Deleted Item. Available while stocks last.
Part Number: THS095C-013-K-NY-WF (PK-10)
39 units (390 pcs) Available Now | Item Discontinued - Up to 39 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

39 units (390 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thumb Screws - 3/8-16 UNC - 9.53mm - 12.7x17.46 mm Knurled - Nylon Polyamide 6/6 Screw
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
12.70
mm
Overall Length (C+D)
17.46
mm
Thumb Screws - 3/8-16 UNC - 9.53mm - 12.7x17.46 mm Knurled - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)   
Category: Screws - Thumb - Knurled
Deleted Item. Available while stocks last.
Part Number: THS095C-013-K-NY-WF (PK-10)
39 units (390 pcs) Available Now | Item Discontinued - Up to 39 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

39 units (390 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thumb Screws - 3/8-16 UNC - 9.53mm - 12.7x34.93 mm Flat Key Head - Malleable Iron Screw
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
12.70
mm
Overall Length (C+D)
34.93
mm
Head Diameter (E)
31.75
mm
Head Height (D)
22.23
mm
Thumb Screws - 3/8-16 UNC - 9.53mm - 12.7x34.93 mm Flat Key Head - Malleable Iron
Material: Malleable Iron    Finish: Tumbled   
Category: Screws - Thumb - Flat Key Head
Part Number: THS095C-013-F-CS-WF (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $1,543.68 AUD
Regular price Sale price $1,543.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 3/8-16 UNC - 9.53mm - 12.7x34.93 mm Flat Key Head - Malleable Iron Screw
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
12.70
mm
Overall Length (C+D)
34.93
mm
Thumb Screws - 3/8-16 UNC - 9.53mm - 12.7x34.93 mm Flat Key Head - Malleable Iron
Material: Malleable Iron    Head Diameter (E): 31.75 mm    Head Height (D): 22.23 mm    Finish: Tumbled   
Category: Screws - Thumb - Flat Key Head
Part Number: THS095C-013-F-CS-WF (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $1,543.68 AUD
Regular price Sale price $1,543.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 3/8-16 UNC - 9.53mm - 19.05x38.1 mm Flat Key Head - Malleable Iron Screw
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
19.05
mm
Overall Length (C+D)
38.10
mm
Head Diameter (E)
26.99
mm
Thumb Screws - 3/8-16 UNC - 9.53mm - 19.05x38.1 mm Flat Key Head - Malleable Iron
Material: Malleable Iron    Finish: Tumbled   
Category: Screws - Thumb - Flat Key Head
Part Number: THS095C-019-F-MI (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $25.23 AUD
Regular price Sale price $25.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 3/8-16 UNC - 9.53mm - 19.05x38.1 mm Flat Key Head - Malleable Iron Screw
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
19.05
mm
Overall Length (C+D)
38.10
mm
Thumb Screws - 3/8-16 UNC - 9.53mm - 19.05x38.1 mm Flat Key Head - Malleable Iron
Material: Malleable Iron    Head Diameter (E): 26.99 mm    Finish: Tumbled   
Category: Screws - Thumb - Flat Key Head
Part Number: THS095C-019-F-MI (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $25.23 AUD
Regular price Sale price $25.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 3/8-16 UNC - 9.53mm - 19.05x41.28 mm Wing - Steel Screw
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
19.05
mm
Overall Length (C+D)
41.28
mm
Head Diameter (E)
46.04
mm
Head Height (D)
22.23
mm
Thumb Screws - 3/8-16 UNC - 9.53mm - 19.05x41.28 mm Wing - Steel
Material: Steel   
Category: Screws - Thumb - Wing
Part Number: THS095C-019-W-CS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $17.32 AUD
Regular price $20.78 AUD Sale price $17.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 3/8-16 UNC - 9.53mm - 19.05x41.28 mm Wing - Steel Screw
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
19.05
mm
Overall Length (C+D)
41.28
mm
Thumb Screws - 3/8-16 UNC - 9.53mm - 19.05x41.28 mm Wing - Steel
Material: Steel    Head Diameter (E): 46.04 mm    Head Height (D): 22.23 mm   
Category: Screws - Thumb - Wing
Part Number: THS095C-019-W-CS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $17.32 AUD
Regular price $20.78 AUD Sale price $17.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x30.16 mm Knurled - Nylon Polyamide 6/6 Screw
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
25.40
mm
Overall Length (C+D)
30.16
mm
Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x30.16 mm Knurled - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)   
Category: Screws - Thumb - Knurled
Deleted Item. Available while stocks last.
Part Number: THS095C-025-K-NY-WF (PK-20)
2 units (40 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $9.00 AUD
Regular price $17.10 AUD Sale price $9.00 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (40 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x30.16 mm Knurled - Nylon Polyamide 6/6 Screw
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
25.40
mm
Overall Length (C+D)
30.16
mm
Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x30.16 mm Knurled - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)   
Category: Screws - Thumb - Knurled
Deleted Item. Available while stocks last.
Part Number: THS095C-025-K-NY-WF (PK-20)
2 units (40 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $9.00 AUD
Regular price $17.10 AUD Sale price $9.00 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (40 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x44.45 mm Flat Key Head - Malleable Iron Screw
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
25.40
mm
Overall Length (C+D)
44.45
mm
Head Diameter (E)
26.99
mm
Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x44.45 mm Flat Key Head - Malleable Iron
Material: Malleable Iron    Finish: Tumbled   
Category: Screws - Thumb - Flat Key Head
Part Number: THS095C-025-F-MI (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $25.59 AUD
Regular price Sale price $25.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x44.45 mm Flat Key Head - Malleable Iron Screw
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
25.40
mm
Overall Length (C+D)
44.45
mm
Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x44.45 mm Flat Key Head - Malleable Iron
Material: Malleable Iron    Head Diameter (E): 26.99 mm    Finish: Tumbled   
Category: Screws - Thumb - Flat Key Head
Part Number: THS095C-025-F-MI (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 28, 2026
Regular price $25.59 AUD
Regular price Sale price $25.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.