Collection: Knobs - Lobe - Three Lobe - Male - Standard

Knobs -> Lobe -> Three Lobe -> Male -> Standard

There are 25 products in the sub-categories of Knobs - Lobe - Three Lobe - Male - Standard. Scroll down or follow the link to Knobs - Lobe - Three Lobe - Male - Standard in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Standard Male Three Lobe Lobe Knobs. Also see star knobs

  • An expanded range may be available on special order. Please enquire.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Knobs - Lobe - Three Lobe - Male - Standard category on the Small Parts & Bearings online store.
Thread Size Head Diameter (A) Thread Length Colour Hub Diameter (C) Hub Length (D) Indicative
Image
Lobe Knobs - 10-24 UNC - 4.76mm - 24.89x19.1 mm Three Lobe - Plated Steel Knob
Thread Size
10-24 UNC (4.76mm)
Head Diameter (A)
24.89
mm
Thread Length
19.1
mm
Colour
Black
Hub Diameter (C)
12.95
mm
Hub Length (D)
5.08
mm
Lobe Knobs - 10-24 UNC -4.76mm- 24.89x19.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 16.00 mm   
Part Number: KM048C-025-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $10.50 AUD
Regular price $12.60 AUD Sale price $10.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Lobe Knobs - 10-24 UNC - 4.76mm - 24.89x19.1 mm Three Lobe - Plated Steel Knob
Thread Size
10-24 UNC (4.76mm)
Head Diameter (A)
24.89
mm
Thread Length
19.1
mm
Colour
Black
Lobe Knobs - 10-24 UNC -4.76mm- 24.89x19.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 12.95 mm    Hub Length (D): 5.08 mm    Knob Height (B): 16.00 mm   
Part Number: KM048C-025-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $10.50 AUD
Regular price $12.60 AUD Sale price $10.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M5 - 5x0.8mm - 25x10 mm Three Lobe - Steel Knob
Thread Size
M5 (5x0.8mm)
Head Diameter (A)
25
mm
Thread Length
10
mm
Colour
Black
Hub Diameter (C)
14.00
mm
Hub Length (D)
7.000
mm
Lobe Knobs - M5 -5x0.8mm- 25x10 mm - Steel
Material: Steel    Knob Height (B): 14.00 mm   
Part Number: KM050M-025-3L10 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $14.23 AUD
Regular price $17.07 AUD Sale price $14.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M5 - 5x0.8mm - 25x10 mm Three Lobe - Steel Knob
Thread Size
M5 (5x0.8mm)
Head Diameter (A)
25
mm
Thread Length
10
mm
Colour
Black
Lobe Knobs - M5 -5x0.8mm- 25x10 mm - Steel
Material: Steel    Hub Diameter (C): 14.00 mm    Hub Length (D): 7.000 mm    Knob Height (B): 14.00 mm   
Part Number: KM050M-025-3L10 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $14.23 AUD
Regular price $17.07 AUD Sale price $14.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M5 - 5x0.8mm - 25x20 mm Three Lobe - Steel Knob
Thread Size
M5 (5x0.8mm)
Head Diameter (A)
25
mm
Thread Length
20
mm
Colour
Black
Hub Diameter (C)
14.00
mm
Hub Length (D)
7.000
mm
Lobe Knobs - M5 -5x0.8mm- 25x20 mm - Steel
Material: Steel    Knob Height (B): 14.00 mm   
Part Number: KM050M-025-3L20 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $14.23 AUD
Regular price $17.07 AUD Sale price $14.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M5 - 5x0.8mm - 25x20 mm Three Lobe - Steel Knob
Thread Size
M5 (5x0.8mm)
Head Diameter (A)
25
mm
Thread Length
20
mm
Colour
Black
Lobe Knobs - M5 -5x0.8mm- 25x20 mm - Steel
Material: Steel    Hub Diameter (C): 14.00 mm    Hub Length (D): 7.000 mm    Knob Height (B): 14.00 mm   
Part Number: KM050M-025-3L20 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $14.23 AUD
Regular price $17.07 AUD Sale price $14.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M5 - 5x0.8mm - 25x25 mm Three Lobe - Steel Knob
Thread Size
M5 (5x0.8mm)
Head Diameter (A)
25
mm
Thread Length
25
mm
Colour
Black
Hub Diameter (C)
14.00
mm
Hub Length (D)
7.000
mm
Lobe Knobs - M5 -5x0.8mm- 25x25 mm - Steel
Material: Steel    Knob Height (B): 14.00 mm   
Part Number: KM050M-025-3L25 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $14.23 AUD
Regular price $17.07 AUD Sale price $14.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M5 - 5x0.8mm - 25x25 mm Three Lobe - Steel Knob
Thread Size
M5 (5x0.8mm)
Head Diameter (A)
25
mm
Thread Length
25
mm
Colour
Black
Lobe Knobs - M5 -5x0.8mm- 25x25 mm - Steel
Material: Steel    Hub Diameter (C): 14.00 mm    Hub Length (D): 7.000 mm    Knob Height (B): 14.00 mm   
Part Number: KM050M-025-3L25 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $14.23 AUD
Regular price $17.07 AUD Sale price $14.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M6 - 6x1mm - 32x20 mm Three Lobe - Steel Knob
Thread Size
M6 (6x1mm)
Head Diameter (A)
32
mm
Thread Length
20
mm
Colour
Black
Hub Diameter (C)
17.00
mm
Hub Length (D)
10.000
mm
Lobe Knobs - M6 -6x1mm- 32x20 mm - Steel
Material: Steel    Knob Height (B): 19.00 mm   
Part Number: KM060M-032-3L20 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $16.32 AUD
Regular price $19.58 AUD Sale price $16.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M6 - 6x1mm - 32x20 mm Three Lobe - Steel Knob
Thread Size
M6 (6x1mm)
Head Diameter (A)
32
mm
Thread Length
20
mm
Colour
Black
Lobe Knobs - M6 -6x1mm- 32x20 mm - Steel
Material: Steel    Hub Diameter (C): 17.00 mm    Hub Length (D): 10.000 mm    Knob Height (B): 19.00 mm   
Part Number: KM060M-032-3L20 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $16.32 AUD
Regular price $19.58 AUD Sale price $16.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M6 - 6x1mm - 32x25 mm Three Lobe - Steel Knob
Thread Size
M6 (6x1mm)
Head Diameter (A)
32
mm
Thread Length
25
mm
Colour
Black
Hub Diameter (C)
17.00
mm
Hub Length (D)
10.000
mm
Lobe Knobs - M6 -6x1mm- 32x25 mm - Steel
Material: Steel    Knob Height (B): 19.00 mm   
Part Number: KM060M-032-3L25 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $16.32 AUD
Regular price $19.58 AUD Sale price $16.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M6 - 6x1mm - 32x25 mm Three Lobe - Steel Knob
Thread Size
M6 (6x1mm)
Head Diameter (A)
32
mm
Thread Length
25
mm
Colour
Black
Lobe Knobs - M6 -6x1mm- 32x25 mm - Steel
Material: Steel    Hub Diameter (C): 17.00 mm    Hub Length (D): 10.000 mm    Knob Height (B): 19.00 mm   
Part Number: KM060M-032-3L25 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $16.32 AUD
Regular price $19.58 AUD Sale price $16.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M6 - 6x1mm - 32x30 mm Three Lobe - Steel Knob
Thread Size
M6 (6x1mm)
Head Diameter (A)
32
mm
Thread Length
30
mm
Colour
Black
Hub Diameter (C)
17.00
mm
Hub Length (D)
10.000
mm
Lobe Knobs - M6 -6x1mm- 32x30 mm - Steel
Material: Steel    Knob Height (B): 19.00 mm   
Part Number: KM060M-032-3L30 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $16.32 AUD
Regular price $19.58 AUD Sale price $16.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M6 - 6x1mm - 32x30 mm Three Lobe - Steel Knob
Thread Size
M6 (6x1mm)
Head Diameter (A)
32
mm
Thread Length
30
mm
Colour
Black
Lobe Knobs - M6 -6x1mm- 32x30 mm - Steel
Material: Steel    Hub Diameter (C): 17.00 mm    Hub Length (D): 10.000 mm    Knob Height (B): 19.00 mm   
Part Number: KM060M-032-3L30 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $16.32 AUD
Regular price $19.58 AUD Sale price $16.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x12.7 mm Three Lobe - Plated Steel Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
24.89
mm
Thread Length
12.7
mm
Colour
Black
Hub Diameter (C)
12.95
mm
Hub Length (D)
5.08
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 24.89x12.7 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 16.00 mm   
Part Number: KM064C-025-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x12.7 mm Three Lobe - Plated Steel Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
24.89
mm
Thread Length
12.7
mm
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 24.89x12.7 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 12.95 mm    Hub Length (D): 5.08 mm    Knob Height (B): 16.00 mm   
Part Number: KM064C-025-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x19.1 mm Three Lobe - Plated Steel Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
24.89
mm
Thread Length
19.1
mm
Colour
Black
Hub Diameter (C)
12.95
mm
Hub Length (D)
5.08
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 24.89x19.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 16.00 mm   
Part Number: KM064C-025-3LL (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $4.86 AUD
Regular price $5.84 AUD Sale price $4.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x19.1 mm Three Lobe - Plated Steel Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
24.89
mm
Thread Length
19.1
mm
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 24.89x19.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 12.95 mm    Hub Length (D): 5.08 mm    Knob Height (B): 16.00 mm   
Part Number: KM064C-025-3LL (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $4.86 AUD
Regular price $5.84 AUD Sale price $4.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x12.7 mm Three Lobe - Plated Steel Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
32.00
mm
Thread Length
12.7
mm
Colour
Black
Hub Diameter (C)
14.99
mm
Hub Length (D)
6.10
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x12.7 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 20.07 mm   
Part Number: KM064C-032-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $4.68 AUD
Regular price $5.62 AUD Sale price $4.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x12.7 mm Three Lobe - Plated Steel Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
32.00
mm
Thread Length
12.7
mm
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x12.7 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 14.99 mm    Hub Length (D): 6.10 mm    Knob Height (B): 20.07 mm   
Part Number: KM064C-032-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $4.68 AUD
Regular price $5.62 AUD Sale price $4.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x31.8 mm Three Lobe - Plated Steel Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
39.88
mm
Thread Length
31.8
mm
Colour
Black
Hub Diameter (C)
16.00
mm
Hub Length (D)
7.87
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 39.88x31.8 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 24.89 mm   
Part Number: KM064C-040-3L (Each)
8 Available Now | Further orders can be expected around Sat, Jun 27, 2026
Regular price $5.23 AUD
Regular price $6.27 AUD Sale price $5.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 8 available can be backordered.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x31.8 mm Three Lobe - Plated Steel Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
39.88
mm
Thread Length
31.8
mm
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 39.88x31.8 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 16.00 mm    Hub Length (D): 7.87 mm    Knob Height (B): 24.89 mm   
Part Number: KM064C-040-3L (Each)
8 Available Now | Further orders can be expected around Sat, Jun 27, 2026
Regular price $5.23 AUD
Regular price $6.27 AUD Sale price $5.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

8 Available Now. Backorder if more than 8.
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x19.1 mm Three Lobe - Plated Steel Knob
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
39.88
mm
Thread Length
19.1
mm
Colour
Black
Hub Diameter (C)
16.00
mm
Hub Length (D)
7.87
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 39.88x19.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 24.89 mm   
Part Number: KM079C-040-3LS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $6.59 AUD
Regular price $7.91 AUD Sale price $6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x19.1 mm Three Lobe - Plated Steel Knob
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
39.88
mm
Thread Length
19.1
mm
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 39.88x19.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 16.00 mm    Hub Length (D): 7.87 mm    Knob Height (B): 24.89 mm   
Part Number: KM079C-040-3LS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $6.59 AUD
Regular price $7.91 AUD Sale price $6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x25.4 mm Three Lobe - Plated Steel Knob
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
39.88
mm
Thread Length
25.4
mm
Colour
Black
Hub Diameter (C)
16.00
mm
Hub Length (D)
7.87
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 39.88x25.4 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 24.89 mm   
Part Number: KM079C-040-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $6.86 AUD
Regular price $8.24 AUD Sale price $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x25.4 mm Three Lobe - Plated Steel Knob
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
39.88
mm
Thread Length
25.4
mm
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 39.88x25.4 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 16.00 mm    Hub Length (D): 7.87 mm    Knob Height (B): 24.89 mm   
Part Number: KM079C-040-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $6.86 AUD
Regular price $8.24 AUD Sale price $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Three Lobe - Plated Steel Knob
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
39.88
mm
Thread Length
38.1
mm
Colour
Black
Hub Diameter (C)
16.00
mm
Hub Length (D)
7.87
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 39.88x38.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 24.89 mm   
Part Number: KM079C-040-3LL (Each)
4 Available Now | Further orders can be expected around Sat, Jun 27, 2026
Regular price $7.41 AUD
Regular price Sale price $7.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Three Lobe - Plated Steel Knob
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
39.88
mm
Thread Length
38.1
mm
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 39.88x38.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 16.00 mm    Hub Length (D): 7.87 mm    Knob Height (B): 24.89 mm   
Part Number: KM079C-040-3LL (Each)
4 Available Now | Further orders can be expected around Sat, Jun 27, 2026
Regular price $7.41 AUD
Regular price Sale price $7.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

4 Available Now. Backorder if more than 4.
Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x25.4 mm Three Lobe - Plated Steel Knob
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
50.04
mm
Thread Length
25.4
mm
Colour
Black
Hub Diameter (C)
21.08
mm
Hub Length (D)
8.89
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 50.04x25.4 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 30.99 mm   
Part Number: KM079C-050-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $9.50 AUD
Regular price $11.40 AUD Sale price $9.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x25.4 mm Three Lobe - Plated Steel Knob
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
50.04
mm
Thread Length
25.4
mm
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 50.04x25.4 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 21.08 mm    Hub Length (D): 8.89 mm    Knob Height (B): 30.99 mm   
Part Number: KM079C-050-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $9.50 AUD
Regular price $11.40 AUD Sale price $9.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x44.5 mm Three Lobe - Plated Steel Knob
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
50.04
mm
Thread Length
44.5
mm
Colour
Black
Hub Diameter (C)
21.08
mm
Hub Length (D)
8.89
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 50.04x44.5 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 30.99 mm   
Part Number: KM079C-050-3LL (Each)
5 Available Now | Further orders can be expected around Sat, Jun 27, 2026
Regular price $6.50 AUD
Regular price $7.80 AUD Sale price $6.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 5 available can be backordered.
Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x44.5 mm Three Lobe - Plated Steel Knob
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
50.04
mm
Thread Length
44.5
mm
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 50.04x44.5 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 21.08 mm    Hub Length (D): 8.89 mm    Knob Height (B): 30.99 mm   
Part Number: KM079C-050-3LL (Each)
5 Available Now | Further orders can be expected around Sat, Jun 27, 2026
Regular price $6.50 AUD
Regular price $7.80 AUD Sale price $6.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. Backorder if more than 5.
Lobe Knobs - M8 - 8x1.25mm - 40x20 mm Three Lobe - Steel Knob
Thread Size
M8 (8x1.25mm)
Head Diameter (A)
40
mm
Thread Length
20
mm
Colour
Black
Hub Diameter (C)
22.00
mm
Hub Length (D)
10.000
mm
Lobe Knobs - M8 -8x1.25mm- 40x20 mm - Steel
Material: Steel    Knob Height (B): 21.00 mm   
Part Number: KM080M-040-3L20 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $4.14 AUD
Regular price $4.96 AUD Sale price $4.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M8 - 8x1.25mm - 40x20 mm Three Lobe - Steel Knob
Thread Size
M8 (8x1.25mm)
Head Diameter (A)
40
mm
Thread Length
20
mm
Colour
Black
Lobe Knobs - M8 -8x1.25mm- 40x20 mm - Steel
Material: Steel    Hub Diameter (C): 22.00 mm    Hub Length (D): 10.000 mm    Knob Height (B): 21.00 mm   
Part Number: KM080M-040-3L20 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $4.14 AUD
Regular price $4.96 AUD Sale price $4.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M8 - 8x1.25mm - 40x25 mm Three Lobe - Steel Knob
Thread Size
M8 (8x1.25mm)
Head Diameter (A)
40
mm
Thread Length
25
mm
Colour
Black
Hub Diameter (C)
22.00
mm
Hub Length (D)
10.000
mm
Lobe Knobs - M8 -8x1.25mm- 40x25 mm - Steel
Material: Steel    Knob Height (B): 21.00 mm   
Part Number: KM080M-040-3L25 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $4.14 AUD
Regular price $4.96 AUD Sale price $4.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M8 - 8x1.25mm - 40x25 mm Three Lobe - Steel Knob
Thread Size
M8 (8x1.25mm)
Head Diameter (A)
40
mm
Thread Length
25
mm
Colour
Black
Lobe Knobs - M8 -8x1.25mm- 40x25 mm - Steel
Material: Steel    Hub Diameter (C): 22.00 mm    Hub Length (D): 10.000 mm    Knob Height (B): 21.00 mm   
Part Number: KM080M-040-3L25 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $4.14 AUD
Regular price $4.96 AUD Sale price $4.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M8 - 8x1.25mm - 40x30 mm Three Lobe - Steel Knob
Thread Size
M8 (8x1.25mm)
Head Diameter (A)
40
mm
Thread Length
30
mm
Colour
Black
Hub Diameter (C)
22.00
mm
Hub Length (D)
10.000
mm
Lobe Knobs - M8 -8x1.25mm- 40x30 mm - Steel
Material: Steel    Knob Height (B): 21.00 mm   
Part Number: KM080M-040-3L30 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $4.14 AUD
Regular price $4.96 AUD Sale price $4.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M8 - 8x1.25mm - 40x30 mm Three Lobe - Steel Knob
Thread Size
M8 (8x1.25mm)
Head Diameter (A)
40
mm
Thread Length
30
mm
Colour
Black
Lobe Knobs - M8 -8x1.25mm- 40x30 mm - Steel
Material: Steel    Hub Diameter (C): 22.00 mm    Hub Length (D): 10.000 mm    Knob Height (B): 21.00 mm   
Part Number: KM080M-040-3L30 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $4.14 AUD
Regular price $4.96 AUD Sale price $4.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 39.88x25.4 mm Three Lobe - Plated Steel Knob
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
39.88
mm
Thread Length
25.4
mm
Colour
Black
Hub Diameter (C)
16.00
mm
Hub Length (D)
7.87
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 39.88x25.4 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 24.89 mm   
Part Number: KM095C-040-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $7.50 AUD
Regular price $9.00 AUD Sale price $7.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 39.88x25.4 mm Three Lobe - Plated Steel Knob
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
39.88
mm
Thread Length
25.4
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 39.88x25.4 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 16.00 mm    Hub Length (D): 7.87 mm    Knob Height (B): 24.89 mm   
Part Number: KM095C-040-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $7.50 AUD
Regular price $9.00 AUD Sale price $7.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 39.88x38.1 mm Three Lobe - Plated Steel Knob
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
39.88
mm
Thread Length
38.1
mm
Colour
Black
Hub Diameter (C)
16.00
mm
Hub Length (D)
7.87
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 39.88x38.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 24.89 mm   
Part Number: KM095C-040-3LL (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $8.77 AUD
Regular price Sale price $8.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 39.88x38.1 mm Three Lobe - Plated Steel Knob
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
39.88
mm
Thread Length
38.1
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 39.88x38.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 16.00 mm    Hub Length (D): 7.87 mm    Knob Height (B): 24.89 mm   
Part Number: KM095C-040-3LL (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $8.77 AUD
Regular price Sale price $8.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x25.4 mm Three Lobe - Plated Steel Knob
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
50.04
mm
Thread Length
25.4
mm
Colour
Black
Hub Diameter (C)
21.08
mm
Hub Length (D)
8.89
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 50.04x25.4 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 30.99 mm   
Part Number: KM095C-050-3LS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $10.05 AUD
Regular price $12.05 AUD Sale price $10.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x25.4 mm Three Lobe - Plated Steel Knob
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
50.04
mm
Thread Length
25.4
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 50.04x25.4 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 21.08 mm    Hub Length (D): 8.89 mm    Knob Height (B): 30.99 mm   
Part Number: KM095C-050-3LS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $10.05 AUD
Regular price $12.05 AUD Sale price $10.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Three Lobe - Plated Steel Knob
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
50.04
mm
Thread Length
38.1
mm
Colour
Black
Hub Diameter (C)
21.08
mm
Hub Length (D)
8.89
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 50.04x38.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 30.99 mm   
Part Number: KM095C-050-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $9.77 AUD
Regular price $11.73 AUD Sale price $9.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Three Lobe - Plated Steel Knob
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
50.04
mm
Thread Length
38.1
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 50.04x38.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 21.08 mm    Hub Length (D): 8.89 mm    Knob Height (B): 30.99 mm   
Part Number: KM095C-050-3L (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $9.77 AUD
Regular price $11.73 AUD Sale price $9.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x50.8 mm Three Lobe - Plated Steel Knob
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
50.04
mm
Thread Length
50.8
mm
Colour
Black
Hub Diameter (C)
21.08
mm
Hub Length (D)
8.89
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 50.04x50.8 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 30.99 mm   
Part Number: KM095C-050-3LL (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $10.86 AUD
Regular price $13.04 AUD Sale price $10.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x50.8 mm Three Lobe - Plated Steel Knob
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
50.04
mm
Thread Length
50.8
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 50.04x50.8 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 21.08 mm    Hub Length (D): 8.89 mm    Knob Height (B): 30.99 mm   
Part Number: KM095C-050-3LL (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $10.86 AUD
Regular price $13.04 AUD Sale price $10.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.