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.
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
7/8-9 UNC (22.23mm)
Hexagonal Nuts - 7/8-9 UNC -22.23mm- - - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.822 mm    Threads Per Inch: 9 TPI   
Part Number: NT222C-NI-S6 (25 Pcs) Hexagonal Nuts - 7/8-9 UNC -22.23mm- - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$196.86 AUD
$196.86 AUD
Per 25
Thread Size Thickness (H) Across Flats (A/F) Indicative
Image
Thread Size
7/8-9 UNC (22.23mm)
Hexagonal Nuts - 7/8-9 UNC -22.23mm- - - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 2.822 mm    Threads Per Inch: 9 TPI   
Part Number: NT222C-NI-S6 (25 Pcs) Hexagonal Nuts - 7/8-9 UNC -22.23mm- - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$196.86 AUD
$196.86 AUD
Per 25
View the product page first if you are unsure.
Thread Size
7/8-14 UNF (22.23mm)
Hexagonal Nuts - 7/8-14 UNF -22.23mm- - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 1.814 mm    Threads Per Inch: 14 TPI   
Part Number: NT222F-NI-S4 (25 Pcs) Hexagonal Nuts - 7/8-14 UNF -22.23mm- - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$286.59 AUD
$286.59 AUD
Per 25
Thread Size
7/8-14 UNF (22.23mm)
Hexagonal Nuts - 7/8-14 UNF -22.23mm- - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 1.814 mm    Threads Per Inch: 14 TPI   
Part Number: NT222F-NI-S4 (25 Pcs) Hexagonal Nuts - 7/8-14 UNF -22.23mm- - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$286.59 AUD
$286.59 AUD
Per 25
View the product page first if you are unsure.
Thread Size
M24 (24x3mm)
Thickness (H)
24.0
mm
Across Flats (A/F)
36.0
mm
Hexagonal Nuts - M24 -24x3mm- 24x36 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI   
Part Number: NT240M-NI-S4 (25 Pcs) Hexagonal Nuts - M24 -24x3mm- 24x36 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$122.77 AUD
$122.77 AUD
Per 25
Thread Size
M24 (24x3mm)
Thickness (H)
24.0
mm
Across Flats (A/F)
36.0
mm
Hexagonal Nuts - M24 -24x3mm- 24x36 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI   
Part Number: NT240M-NI-S4 (25 Pcs) Hexagonal Nuts - M24 -24x3mm- 24x36 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$122.77 AUD
$122.77 AUD
Per 25
View the product page first if you are unsure.
Thread Size
M24 (24x3mm)
Thickness (H)
24.0
mm
Across Flats (A/F)
36.0
mm
Hexagonal Nuts - M24 -24x3mm- 24x36 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI   
Part Number: NT240M-NI-S6 (25 Pcs) Hexagonal Nuts - M24 -24x3mm- 24x36 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$141.86 AUD
$141.86 AUD
Per 25
Thread Size
M24 (24x3mm)
Thickness (H)
24.0
mm
Across Flats (A/F)
36.0
mm
Hexagonal Nuts - M24 -24x3mm- 24x36 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI   
Part Number: NT240M-NI-S6 (25 Pcs) Hexagonal Nuts - M24 -24x3mm- 24x36 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$141.86 AUD
$141.86 AUD
Per 25
View the product page first if you are unsure.
Thread Size
1-8 UNC (25.4mm)
Hexagonal Nuts - 1-8 UNC -25.4mm- - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 3.175 mm    Threads Per Inch: 8 TPI   
Part Number: NT254C-NI-S4 (25 Pcs) Hexagonal Nuts - 1-8 UNC -25.4mm- - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$322.32 AUD
$322.32 AUD
Per 25
Thread Size
1-8 UNC (25.4mm)
Hexagonal Nuts - 1-8 UNC -25.4mm- - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 3.175 mm    Threads Per Inch: 8 TPI   
Part Number: NT254C-NI-S4 (25 Pcs) Hexagonal Nuts - 1-8 UNC -25.4mm- - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$322.32 AUD
$322.32 AUD
Per 25
View the product page first if you are unsure.
Thread Size
1-8 UNC (25.4mm)
Hexagonal Nuts - 1-8 UNC -25.4mm- - - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 3.175 mm    Threads Per Inch: 8 TPI   
Part Number: NT254C-NI-S6 (25 Pcs) Hexagonal Nuts - 1-8 UNC -25.4mm- - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$297.32 AUD
$297.32 AUD
Per 25
Thread Size
1-8 UNC (25.4mm)
Hexagonal Nuts - 1-8 UNC -25.4mm- - - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 3.175 mm    Threads Per Inch: 8 TPI   
Part Number: NT254C-NI-S6 (25 Pcs) Hexagonal Nuts - 1-8 UNC -25.4mm- - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$297.32 AUD
$297.32 AUD
Per 25
View the product page first if you are unsure.
Thread Size
1-12 UNF (25.4mm)
Hexagonal Nuts - 1-12 UNF -25.4mm- - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 2.117 mm    Threads Per Inch: 12 TPI   
Part Number: NT254F-NI-S4 (25 Pcs) Hexagonal Nuts - 1-12 UNF -25.4mm- - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$354.50 AUD
$354.50 AUD
Per 25
Thread Size
1-12 UNF (25.4mm)
Hexagonal Nuts - 1-12 UNF -25.4mm- - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Standard    Pitch: 2.117 mm    Threads Per Inch: 12 TPI   
Part Number: NT254F-NI-S4 (25 Pcs) Hexagonal Nuts - 1-12 UNF -25.4mm- - - Stainless Steel 304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$354.50 AUD
$354.50 AUD
Per 25
View the product page first if you are unsure.
Thread Size
1-12 UNF (25.4mm)
Hexagonal Nuts - 1-12 UNF -25.4mm- - - 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: NT254F-NI-S6 (25 Pcs) Hexagonal Nuts - 1-12 UNF -25.4mm- - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$593.50 AUD
$593.50 AUD
Per 25
Thread Size
1-12 UNF (25.4mm)
Hexagonal Nuts - 1-12 UNF -25.4mm- - - 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: NT254F-NI-S6 (25 Pcs) Hexagonal Nuts - 1-12 UNF -25.4mm- - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$593.50 AUD
$593.50 AUD
Per 25
View the product page first if you are unsure.
Thread Size
M27 (27x3mm)
Thickness (H)
27.0
mm
Across Flats (A/F)
41.0
mm
Hexagonal Nuts - M27 -27x3mm- 27x41 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI   
Part Number: NT270M-NI-S6 (20 Pcs) Hexagonal Nuts - M27 -27x3mm- 27x41 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$237.77 AUD
$237.77 AUD
Per 20
Thread Size
M27 (27x3mm)
Thickness (H)
27.0
mm
Across Flats (A/F)
41.0
mm
Hexagonal Nuts - M27 -27x3mm- 27x41 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI   
Part Number: NT270M-NI-S6 (20 Pcs) Hexagonal Nuts - M27 -27x3mm- 27x41 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$237.77 AUD
$237.77 AUD
Per 20
View the product page first if you are unsure.
Thread Size
1.1/8-7 UNC (28.58mm)
Hexagonal Nuts - 1.1/8-7 UNC -28.58mm- - - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 3.629 mm    Threads Per Inch: 7 TPI   
Part Number: NT286C-NI-S6 (20 Pcs) Hexagonal Nuts - 1.1/8-7 UNC -28.58mm- - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$895.41 AUD
$895.41 AUD
Per 20
Thread Size
1.1/8-7 UNC (28.58mm)
Hexagonal Nuts - 1.1/8-7 UNC -28.58mm- - - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 3.629 mm    Threads Per Inch: 7 TPI   
Part Number: NT286C-NI-S6 (20 Pcs) Hexagonal Nuts - 1.1/8-7 UNC -28.58mm- - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$895.41 AUD
$895.41 AUD
Per 20
View the product page first if you are unsure.
Thread Size
M30 (30x3.5mm)
Thickness (H)
4.0
mm
Across Flats (A/F)
5.5
mm
Hexagonal Nuts - M30 -30x3.5mm- 4x5.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 3.500 mm    Threads Per Inch: 7.26 TPI   
Part Number: NT300M-NI-S6 (10 Pcs) Hexagonal Nuts - M30 -30x3.5mm- 4x5.5 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$153.59 AUD
$153.59 AUD
Per 10
Thread Size
M30 (30x3.5mm)
Thickness (H)
4.0
mm
Across Flats (A/F)
5.5
mm
Hexagonal Nuts - M30 -30x3.5mm- 4x5.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 3.500 mm    Threads Per Inch: 7.26 TPI   
Part Number: NT300M-NI-S6 (10 Pcs) Hexagonal Nuts - M30 -30x3.5mm- 4x5.5 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$153.59 AUD
$153.59 AUD
Per 10
View the product page first if you are unsure.
Thread Size
1.1/4-7 UNC (31.75mm)
Hexagonal Nuts - 1.1/4-7 UNC -31.75mm- - - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 3.629 mm    Threads Per Inch: 7 TPI   
Part Number: NT317C-NI-S6 (10 Pcs) Hexagonal Nuts - 1.1/4-7 UNC -31.75mm- - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$515.95 AUD
$515.95 AUD
Per 10
Thread Size
1.1/4-7 UNC (31.75mm)
Hexagonal Nuts - 1.1/4-7 UNC -31.75mm- - - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 3.629 mm    Threads Per Inch: 7 TPI   
Part Number: NT317C-NI-S6 (10 Pcs) Hexagonal Nuts - 1.1/4-7 UNC -31.75mm- - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$515.95 AUD
$515.95 AUD
Per 10
View the product page first if you are unsure.
Thread Size
1.1/2-6 UNC (38.1mm)
Hexagonal Nuts - 1.1/2-6 UNC -38.1mm- - - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 4.233 mm    Threads Per Inch: 6 TPI   
Part Number: NT381C-NI-S6 (5 Pcs) Hexagonal Nuts - 1.1/2-6 UNC -38.1mm- - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$317.23 AUD
$317.23 AUD
Per 5
Thread Size
1.1/2-6 UNC (38.1mm)
Hexagonal Nuts - 1.1/2-6 UNC -38.1mm- - - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Standard    Pitch: 4.233 mm    Threads Per Inch: 6 TPI   
Part Number: NT381C-NI-S6 (5 Pcs) Hexagonal Nuts - 1.1/2-6 UNC -38.1mm- - - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
$317.23 AUD
$317.23 AUD
Per 5
View the product page first if you are unsure.