Collection: Nuts - Hexagonal - Nylon Insert - Stainless Steel

85 Products in this selection
  • Nylon Insert for Locking. NylocTM and other brands.
  • Note! Thickness (H) and A/F (A) dimensions are usually considered not critical and may vary.
  • If the A and H dimensions are critical for your application please consult us prior to ordering.
Miniature Bearings Australia (Minibearings)

Additional resources:
Countersunk Head Screws
Pan Head Screws
All Screws
A more concise listing may be found on the Smallparts store at Nuts - Hexagonal - Nylon Insert - Stainless Steel. Smallparts promote the most popular MBA products.
Thread Size Thickness (H) Across Flats (A/F) Indicative
Image
Thread Size
1/2-12 BSW (12.7mm)
Across Flats (A/F)
20.62
mm

(0.812 in.)
Hexagonal Nuts - 1/2-12 BSW -12.7mm- - 20.62 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.117 mm    Threads Per Inch: 12 TPI   
Part Number: NT127W-NI-S6 (100 Pcs) Hexagonal Nuts - 1/2-12 BSW - 12.7mm - - 20.62 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $148.14 AUD
Regular price $177.76 AUD Sale price $148.14 AUD
Per 100
Thread Size Thickness (H) Across Flats (A/F) Indicative
Image
Thread Size
1/2-12 BSW (12.7mm)
Across Flats (A/F)
20.62
mm

(0.812 in.)
Hexagonal Nuts - 1/2-12 BSW -12.7mm- - 20.62 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.117 mm    Threads Per Inch: 12 TPI   
Part Number: NT127W-NI-S6 (100 Pcs) Hexagonal Nuts - 1/2-12 BSW - 12.7mm - - 20.62 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $148.14 AUD
Regular price $177.76 AUD Sale price $148.14 AUD
Per 100
View the product page first if you are unsure.
Thread Size
M12 (12x1.75mm)
Thickness (H)
12.0
mm

(0.472 in.)
Across Flats (A/F)
19.0
mm

(0.748 in.)
Hexagonal Nuts - M12 -12x1.75mm- 12x19 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI   
Part Number: NT120M-NI-S4 (10 Pcs) Hexagonal Nuts - M12 - 12x1.75mm - 12x19 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
10 units (100 pcs) Available Immediately | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.86 AUD
Regular price $6.68 AUD Sale price $2.86 AUD
Per 10
Thread Size
M12 (12x1.75mm)
Thickness (H)
12.0
mm

(0.472 in.)
Across Flats (A/F)
19.0
mm

(0.748 in.)
Hexagonal Nuts - M12 -12x1.75mm- 12x19 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI   
Part Number: NT120M-NI-S4 (10 Pcs) Hexagonal Nuts - M12 - 12x1.75mm - 12x19 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
10 units (100 pcs) Available Immediately | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.86 AUD
Regular price $6.68 AUD Sale price $2.86 AUD
Per 10
Thread Size
M12 (12x1.75mm)
Thickness (H)
12.0
mm

(0.472 in.)
Across Flats (A/F)
19.0
mm

(0.748 in.)
Hexagonal Nuts - M12 -12x1.75mm- 12x19 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI   
Part Number: NT120M-NI-S6 (50 Pcs) Hexagonal Nuts - M12 - 12x1.75mm - 12x19 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $78.86 AUD
Regular price Sale price $78.86 AUD
Per 50
Thread Size
M12 (12x1.75mm)
Thickness (H)
12.0
mm

(0.472 in.)
Across Flats (A/F)
19.0
mm

(0.748 in.)
Hexagonal Nuts - M12 -12x1.75mm- 12x19 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI   
Part Number: NT120M-NI-S6 (50 Pcs) Hexagonal Nuts - M12 - 12x1.75mm - 12x19 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $78.86 AUD
Regular price Sale price $78.86 AUD
Per 50
View the product page first if you are unsure.
Thread Size
1/2-13 UNC (12.7mm)
Hexagonal Nuts - 1/2-13 UNC -12.7mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: NT127C-NI-S4 (50 Pcs) Hexagonal Nuts - 1/2-13 UNC - 12.7mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $39.23 AUD
Regular price $47.07 AUD Sale price $39.23 AUD
Per 50
Thread Size
1/2-13 UNC (12.7mm)
Hexagonal Nuts - 1/2-13 UNC -12.7mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: NT127C-NI-S4 (50 Pcs) Hexagonal Nuts - 1/2-13 UNC - 12.7mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $39.23 AUD
Regular price $47.07 AUD Sale price $39.23 AUD
Per 50
View the product page first if you are unsure.
Thread Size
1/2-13 UNC (12.7mm)
Hexagonal Nuts - 1/2-13 UNC -12.7mm- -  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: NT127C-NI-S6 (100 Pcs) Hexagonal Nuts - 1/2-13 UNC - 12.7mm - - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $123.41 AUD
Regular price $148.09 AUD Sale price $123.41 AUD
Per 100
Thread Size
1/2-13 UNC (12.7mm)
Hexagonal Nuts - 1/2-13 UNC -12.7mm- -  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: NT127C-NI-S6 (100 Pcs) Hexagonal Nuts - 1/2-13 UNC - 12.7mm - - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $123.41 AUD
Regular price $148.09 AUD Sale price $123.41 AUD
Per 100
View the product page first if you are unsure.
Thread Size
1/2-20 UNF (12.7mm)
Hexagonal Nuts - 1/2-20 UNF -12.7mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Thin    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: NT127F-NIH-S4 (100 Pcs) Hexagonal Nuts - 1/2-20 UNF - 12.7mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $173.59 AUD
Regular price $208.31 AUD Sale price $173.59 AUD
Per 100
Thread Size
1/2-20 UNF (12.7mm)
Hexagonal Nuts - 1/2-20 UNF -12.7mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Thin    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: NT127F-NIH-S4 (100 Pcs) Hexagonal Nuts - 1/2-20 UNF - 12.7mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $173.59 AUD
Regular price $208.31 AUD Sale price $173.59 AUD
Per 100
View the product page first if you are unsure.
Thread Size
1/2-20 UNF (12.7mm)
Hexagonal Nuts - 1/2-20 UNF -12.7mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: NT127F-NI-S4 (100 Pcs) Hexagonal Nuts - 1/2-20 UNF - 12.7mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $118.32 AUD
Regular price $141.98 AUD Sale price $118.32 AUD
Per 100
Thread Size
1/2-20 UNF (12.7mm)
Hexagonal Nuts - 1/2-20 UNF -12.7mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: NT127F-NI-S4 (100 Pcs) Hexagonal Nuts - 1/2-20 UNF - 12.7mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $118.32 AUD
Regular price $141.98 AUD Sale price $118.32 AUD
Per 100
View the product page first if you are unsure.
Thread Size
1/2-20 UNF (12.7mm)
Hexagonal Nuts - 1/2-20 UNF -12.7mm- -  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: NT127F-NI-S6 (100 Pcs) Hexagonal Nuts - 1/2-20 UNF - 12.7mm - - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $137.86 AUD
Regular price $165.44 AUD Sale price $137.86 AUD
Per 100
Thread Size
1/2-20 UNF (12.7mm)
Hexagonal Nuts - 1/2-20 UNF -12.7mm- -  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: NT127F-NI-S6 (100 Pcs) Hexagonal Nuts - 1/2-20 UNF - 12.7mm - - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $137.86 AUD
Regular price $165.44 AUD Sale price $137.86 AUD
Per 100
View the product page first if you are unsure.
Thread Size
M14 (14x2mm)
Thickness (H)
14.0
mm

(0.551 in.)
Across Flats (A/F)
22.0
mm

(0.866 in.)
Hexagonal Nuts - M14 -14x2mm- 14x22 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.000 mm    Threads Per Inch: 12.7 TPI   
Part Number: NT140M-NI-S6 (50 Pcs) Hexagonal Nuts - M14 - 14x2mm - 14x22 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $227.23 AUD
Regular price Sale price $227.23 AUD
Per 50
Thread Size
M14 (14x2mm)
Thickness (H)
14.0
mm

(0.551 in.)
Across Flats (A/F)
22.0
mm

(0.866 in.)
Hexagonal Nuts - M14 -14x2mm- 14x22 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.000 mm    Threads Per Inch: 12.7 TPI   
Part Number: NT140M-NI-S6 (50 Pcs) Hexagonal Nuts - M14 - 14x2mm - 14x22 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $227.23 AUD
Regular price Sale price $227.23 AUD
Per 50
View the product page first if you are unsure.
Thread Size
5/8-11 UNC (15.88mm)
Hexagonal Nuts - 5/8-11 UNC -15.88mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 2.309 mm    Threads Per Inch: 11 TPI   
Part Number: NT159C-NI-S4 (50 Pcs) Hexagonal Nuts - 5/8-11 UNC - 15.88mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $209.23 AUD
Regular price Sale price $209.23 AUD
Per 50
Thread Size
5/8-11 UNC (15.88mm)
Hexagonal Nuts - 5/8-11 UNC -15.88mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 2.309 mm    Threads Per Inch: 11 TPI   
Part Number: NT159C-NI-S4 (50 Pcs) Hexagonal Nuts - 5/8-11 UNC - 15.88mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $209.23 AUD
Regular price Sale price $209.23 AUD
Per 50
View the product page first if you are unsure.
Thread Size
5/8-11 UNC (15.88mm)
Hexagonal Nuts - 5/8-11 UNC -15.88mm- -  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.309 mm    Threads Per Inch: 11 TPI   
Part Number: NT159C-NI-S6 (50 Pcs) Hexagonal Nuts - 5/8-11 UNC - 15.88mm - - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $99.59 AUD
Regular price Sale price $99.59 AUD
Per 50
Thread Size
5/8-11 UNC (15.88mm)
Hexagonal Nuts - 5/8-11 UNC -15.88mm- -  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.309 mm    Threads Per Inch: 11 TPI   
Part Number: NT159C-NI-S6 (50 Pcs) Hexagonal Nuts - 5/8-11 UNC - 15.88mm - - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $99.59 AUD
Regular price Sale price $99.59 AUD
Per 50
View the product page first if you are unsure.
Thread Size
5/8-18 UNF (15.88mm)
Hexagonal Nuts - 5/8-18 UNF -15.88mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: NT159F-NI-S4 (50 Pcs) Hexagonal Nuts - 5/8-18 UNF - 15.88mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $97.59 AUD
Regular price Sale price $97.59 AUD
Per 50
Thread Size
5/8-18 UNF (15.88mm)
Hexagonal Nuts - 5/8-18 UNF -15.88mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: NT159F-NI-S4 (50 Pcs) Hexagonal Nuts - 5/8-18 UNF - 15.88mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $97.59 AUD
Regular price Sale price $97.59 AUD
Per 50
View the product page first if you are unsure.
Thread Size
5/8-18 UNF (15.88mm)
Hexagonal Nuts - 5/8-18 UNF -15.88mm- -  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: NT159F-NI-S6 (50 Pcs) Hexagonal Nuts - 5/8-18 UNF - 15.88mm - - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $111.32 AUD
Regular price Sale price $111.32 AUD
Per 50
Thread Size
5/8-18 UNF (15.88mm)
Hexagonal Nuts - 5/8-18 UNF -15.88mm- -  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: NT159F-NI-S6 (50 Pcs) Hexagonal Nuts - 5/8-18 UNF - 15.88mm - - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $111.32 AUD
Regular price Sale price $111.32 AUD
Per 50
View the product page first if you are unsure.
Thread Size
M16 (16x2mm)
Thickness (H)
16.0
mm

(0.63 in.)
Across Flats (A/F)
24.0
mm

(0.945 in.)
Hexagonal Nuts - M16 -16x2mm- 16x24 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 2.000 mm    Threads Per Inch: 12.7 TPI   
Part Number: NT160M-NI-S4 (10 Pcs) Hexagonal Nuts - M16 - 16x2mm - 16x24 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
3 units (30 pcs) Available Immediately | Further orders can be expected around Wed, Jul 02, 2025
Regular price $17.41 AUD
Regular price Sale price $17.41 AUD
Per 10
Thread Size
M16 (16x2mm)
Thickness (H)
16.0
mm

(0.63 in.)
Across Flats (A/F)
24.0
mm

(0.945 in.)
Hexagonal Nuts - M16 -16x2mm- 16x24 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 2.000 mm    Threads Per Inch: 12.7 TPI   
Part Number: NT160M-NI-S4 (10 Pcs) Hexagonal Nuts - M16 - 16x2mm - 16x24 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
3 units (30 pcs) Available Immediately | Further orders can be expected around Wed, Jul 02, 2025
Regular price $17.41 AUD
Regular price Sale price $17.41 AUD
Per 10
View the product page first if you are unsure.
Thread Size
M16 (16x2mm)
Thickness (H)
16.0
mm

(0.63 in.)
Across Flats (A/F)
24.0
mm

(0.945 in.)
Hexagonal Nuts - M16 -16x2mm- 16x24 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.000 mm    Threads Per Inch: 12.7 TPI   
Part Number: NT160M-NI-S6 (50 Pcs) Hexagonal Nuts - M16 - 16x2mm - 16x24 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $77.59 AUD
Regular price $93.11 AUD Sale price $77.59 AUD
Per 50
Thread Size
M16 (16x2mm)
Thickness (H)
16.0
mm

(0.63 in.)
Across Flats (A/F)
24.0
mm

(0.945 in.)
Hexagonal Nuts - M16 -16x2mm- 16x24 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.000 mm    Threads Per Inch: 12.7 TPI   
Part Number: NT160M-NI-S6 (50 Pcs) Hexagonal Nuts - M16 - 16x2mm - 16x24 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $77.59 AUD
Regular price $93.11 AUD Sale price $77.59 AUD
Per 50
View the product page first if you are unsure.
Thread Size
M18 (18x2.5mm)
Thickness (H)
18.5
mm

(0.728 in.)
Across Flats (A/F)
27.0
mm

(1.063 in.)
Hexagonal Nuts - M18 -18x2.5mm- 18.5x27 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI   
Part Number: NT180M-NI-S6 (50 Pcs) Hexagonal Nuts - M18 - 18x2.5mm - 18.5x27 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $223.68 AUD
Regular price Sale price $223.68 AUD
Per 50
Thread Size
M18 (18x2.5mm)
Thickness (H)
18.5
mm

(0.728 in.)
Across Flats (A/F)
27.0
mm

(1.063 in.)
Hexagonal Nuts - M18 -18x2.5mm- 18.5x27 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI   
Part Number: NT180M-NI-S6 (50 Pcs) Hexagonal Nuts - M18 - 18x2.5mm - 18.5x27 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $223.68 AUD
Regular price Sale price $223.68 AUD
Per 50
View the product page first if you are unsure.
Thread Size
3/4-10 UNC (19.05mm)
Hexagonal Nuts - 3/4-10 UNC -19.05mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 2.540 mm    Threads Per Inch: 10 TPI   
Part Number: NT191C-NI-S4 (50 Pcs) Hexagonal Nuts - 3/4-10 UNC - 19.05mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $111.77 AUD
Regular price Sale price $111.77 AUD
Per 50
Thread Size
3/4-10 UNC (19.05mm)
Hexagonal Nuts - 3/4-10 UNC -19.05mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 2.540 mm    Threads Per Inch: 10 TPI   
Part Number: NT191C-NI-S4 (50 Pcs) Hexagonal Nuts - 3/4-10 UNC - 19.05mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $111.77 AUD
Regular price Sale price $111.77 AUD
Per 50
View the product page first if you are unsure.
Thread Size
3/4-10 UNC (19.05mm)
Hexagonal Nuts - 3/4-10 UNC -19.05mm- -  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.540 mm    Threads Per Inch: 10 TPI   
Part Number: NT191C-NI-S6 (50 Pcs) Hexagonal Nuts - 3/4-10 UNC - 19.05mm - - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $134.59 AUD
Regular price Sale price $134.59 AUD
Per 50
Thread Size
3/4-10 UNC (19.05mm)
Hexagonal Nuts - 3/4-10 UNC -19.05mm- -  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.540 mm    Threads Per Inch: 10 TPI   
Part Number: NT191C-NI-S6 (50 Pcs) Hexagonal Nuts - 3/4-10 UNC - 19.05mm - - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $134.59 AUD
Regular price Sale price $134.59 AUD
Per 50
View the product page first if you are unsure.
Thread Size
3/4-16 UNF (19.05mm)
Hexagonal Nuts - 3/4-16 UNF -19.05mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 1.588 mm    Threads Per Inch: 16 TPI   
Part Number: NT191F-NI-S4 (50 Pcs) Hexagonal Nuts - 3/4-16 UNF - 19.05mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $200.77 AUD
Regular price Sale price $200.77 AUD
Per 50
Thread Size
3/4-16 UNF (19.05mm)
Hexagonal Nuts - 3/4-16 UNF -19.05mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 1.588 mm    Threads Per Inch: 16 TPI   
Part Number: NT191F-NI-S4 (50 Pcs) Hexagonal Nuts - 3/4-16 UNF - 19.05mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $200.77 AUD
Regular price Sale price $200.77 AUD
Per 50
View the product page first if you are unsure.
Thread Size
3/4-16 UNF (19.05mm)
Hexagonal Nuts - 3/4-16 UNF -19.05mm- -  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 1.588 mm    Threads Per Inch: 16 TPI   
Part Number: NT191F-NI-S6 (50 Pcs) Hexagonal Nuts - 3/4-16 UNF - 19.05mm - - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $349.14 AUD
Regular price Sale price $349.14 AUD
Per 50
Thread Size
3/4-16 UNF (19.05mm)
Hexagonal Nuts - 3/4-16 UNF -19.05mm- -  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 1.588 mm    Threads Per Inch: 16 TPI   
Part Number: NT191F-NI-S6 (50 Pcs) Hexagonal Nuts - 3/4-16 UNF - 19.05mm - - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $349.14 AUD
Regular price Sale price $349.14 AUD
Per 50
View the product page first if you are unsure.
Thread Size
M20 (20x2.5mm)
Thickness (H)
20.0
mm

(0.787 in.)
Across Flats (A/F)
30.0
mm

(1.181 in.)
Hexagonal Nuts - M20 -20x2.5mm- 20x30 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI   
Part Number: NT200M-NI-S4 (25 Pcs) Hexagonal Nuts - M20 - 20x2.5mm - 20x30 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $40.14 AUD
Regular price $48.16 AUD Sale price $40.14 AUD
Per 25
Thread Size
M20 (20x2.5mm)
Thickness (H)
20.0
mm

(0.787 in.)
Across Flats (A/F)
30.0
mm

(1.181 in.)
Hexagonal Nuts - M20 -20x2.5mm- 20x30 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI   
Part Number: NT200M-NI-S4 (25 Pcs) Hexagonal Nuts - M20 - 20x2.5mm - 20x30 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $40.14 AUD
Regular price $48.16 AUD Sale price $40.14 AUD
Per 25
View the product page first if you are unsure.
Thread Size
M20 (20x2.5mm)
Thickness (H)
20.0
mm

(0.787 in.)
Across Flats (A/F)
30.0
mm

(1.181 in.)
Hexagonal Nuts - M20 -20x2.5mm- 20x30 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI   
Part Number: NT200M-NI-S6 (25 Pcs) Hexagonal Nuts - M20 - 20x2.5mm - 20x30 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $46.59 AUD
Regular price $55.91 AUD Sale price $46.59 AUD
Per 25
Thread Size
M20 (20x2.5mm)
Thickness (H)
20.0
mm

(0.787 in.)
Across Flats (A/F)
30.0
mm

(1.181 in.)
Hexagonal Nuts - M20 -20x2.5mm- 20x30 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI   
Part Number: NT200M-NI-S6 (25 Pcs) Hexagonal Nuts - M20 - 20x2.5mm - 20x30 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $46.59 AUD
Regular price $55.91 AUD Sale price $46.59 AUD
Per 25
View the product page first if you are unsure.
Thread Size
M22 (22x2.5mm)
Thickness (H)
22.0
mm

(0.866 in.)
Across Flats (A/F)
32.0
mm

(1.26 in.)
Hexagonal Nuts - M22 -22x2.5mm- 22x32 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI   
Part Number: NT220M-NI-S6 (25 Pcs) Hexagonal Nuts - M22 - 22x2.5mm - 22x32 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $297.95 AUD
Regular price Sale price $297.95 AUD
Per 25
Thread Size
M22 (22x2.5mm)
Thickness (H)
22.0
mm

(0.866 in.)
Across Flats (A/F)
32.0
mm

(1.26 in.)
Hexagonal Nuts - M22 -22x2.5mm- 22x32 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI   
Part Number: NT220M-NI-S6 (25 Pcs) Hexagonal Nuts - M22 - 22x2.5mm - 22x32 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $297.95 AUD
Regular price Sale price $297.95 AUD
Per 25
View the product page first if you are unsure.
Thread Size
7/8-9 UNC (22.23mm)
Hexagonal Nuts - 7/8-9 UNC -22.23mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 2.822 mm    Threads Per Inch: 9 TPI   
Part Number: NT222C-NI-S4 (25 Pcs) Hexagonal Nuts - 7/8-9 UNC - 22.23mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $177.86 AUD
Regular price Sale price $177.86 AUD
Per 25
Thread Size
7/8-9 UNC (22.23mm)
Hexagonal Nuts - 7/8-9 UNC -22.23mm- -  - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 2.822 mm    Threads Per Inch: 9 TPI   
Part Number: NT222C-NI-S4 (25 Pcs) Hexagonal Nuts - 7/8-9 UNC - 22.23mm - - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025
Regular price $177.86 AUD
Regular price Sale price $177.86 AUD
Per 25
View the product page first if you are unsure.