| Thread Size | Thickness (H) | Across Flats (A/F) |
Indicative Image |
|---|---|---|---|
| Hexagonal Nuts - 1.1/2-6 UNC - 38.1mm - 32.54x57.15 mm Full - Stainless Steel 316 Similar to A4, 18-10 Nut | |||
|
Thread Size
1.1/2-6 UNC (38.1mm)
|
Thickness (H)
32.54
mm (Equiv. 1.281 in.) |
Across Flats (A/F)
57.15
mm (Equiv. 2.25 in.) |
|
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Type: Standard
Category: Nuts - Hexagonal - Full - Stainless Steel |
|||
|
Part Number: NT381C-HX-S6 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026 Regular price
$103.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
|||
| Thread Size | Thickness (H) | Across Flats (A/F) |
Indicative Image |
| Hexagonal Nuts - 1.1/2-6 UNC - 38.1mm - 32.54x57.15 mm Full - Stainless Steel 316 Similar to A4, 18-10 Nut | |||
|
Thread Size
1.1/2-6 UNC (38.1mm)
|
Thickness (H)
32.54
mm (Equiv. 1.281 in.) |
Across Flats (A/F)
57.15
mm (Equiv. 2.25 in.) |
|
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Type: Standard
Category: Nuts - Hexagonal - Full - Stainless Steel |
|||
|
Part Number: NT381C-HX-S6 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026 Regular price
$103.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
|||
|
|||
| Hexagonal Nuts - 1.1/2-6 UNC - 38.1mm - 32.54x57.15 mm Full - Stainless Steel 304 Similar to A2, 18-8 HRB80 Nut | |||
|
Thread Size
1.1/2-6 UNC (38.1mm)
|
Thickness (H)
32.54
mm (Equiv. 1.281 in.) |
Across Flats (A/F)
57.15
mm (Equiv. 2.25 in.) |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Standard
Category: Nuts - Hexagonal - Full - Stainless Steel |
|||
|
Part Number: NT381C-HX-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026 Regular price
$119.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
|||
| Hexagonal Nuts - 1.1/2-6 UNC - 38.1mm - 32.54x57.15 mm Full - Stainless Steel 304 Similar to A2, 18-8 HRB80 Nut | |||
|
Thread Size
1.1/2-6 UNC (38.1mm)
|
Thickness (H)
32.54
mm (Equiv. 1.281 in.) |
Across Flats (A/F)
57.15
mm (Equiv. 2.25 in.) |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Standard
Category: Nuts - Hexagonal - Full - Stainless Steel |
|||
|
Part Number: NT381C-HX-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026 Regular price
$119.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
|||
|
|||
| Hexagonal Nuts - M39 - 39x4mm - 31x60 mm Full - Stainless Steel 316 Similar to A4, 18-10 Nut | |||
|
Thread Size
M39 (39x4mm)
|
Thickness (H)
31
mm (Equiv. 1.22 in.) |
Across Flats (A/F)
60.0
mm (Equiv. 2.362 in.) |
|
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Type: Standard
Category: Nuts - Hexagonal - Full - Stainless Steel |
|||
|
Part Number: NT390M-HX-S6 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026 Regular price
$104.68 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
|||
| Hexagonal Nuts - M39 - 39x4mm - 31x60 mm Full - Stainless Steel 316 Similar to A4, 18-10 Nut | |||
|
Thread Size
M39 (39x4mm)
|
Thickness (H)
31
mm (Equiv. 1.22 in.) |
Across Flats (A/F)
60.0
mm (Equiv. 2.362 in.) |
|
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Type: Standard
Category: Nuts - Hexagonal - Full - Stainless Steel |
|||
|
Part Number: NT390M-HX-S6 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026 Regular price
$104.68 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
|||
|
|||
| Hexagonal Nuts - M42 - 42x4.5mm - 34x65 mm Full - Stainless Steel 316 Similar to A4, 18-10 Nut | |||
|
Thread Size
M42 (42x4.5mm)
|
Thickness (H)
34
mm (Equiv. 1.339 in.) |
Across Flats (A/F)
65.0
mm (Equiv. 2.559 in.) |
|
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Type: Standard
Category: Nuts - Hexagonal - Full - Stainless Steel |
|||
|
Part Number: NT420M-HX-S6 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026 Regular price
$111.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
|||
| Hexagonal Nuts - M42 - 42x4.5mm - 34x65 mm Full - Stainless Steel 316 Similar to A4, 18-10 Nut | |||
|
Thread Size
M42 (42x4.5mm)
|
Thickness (H)
34
mm (Equiv. 1.339 in.) |
Across Flats (A/F)
65.0
mm (Equiv. 2.559 in.) |
|
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Type: Standard
Category: Nuts - Hexagonal - Full - Stainless Steel |
|||
|
Part Number: NT420M-HX-S6 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026 Regular price
$111.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
|||
|
|||
| Hexagonal Nuts - M48 - 48x5mm - 38x75 mm Full - Stainless Steel 316 Similar to A4, 18-10 Nut | |||
|
Thread Size
M48 (48x5mm)
|
Thickness (H)
38
mm (Equiv. 1.496 in.) |
Across Flats (A/F)
75.0
mm (Equiv. 2.953 in.) |
|
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Type: Standard
Category: Nuts - Hexagonal - Full - Stainless Steel |
|||
|
Part Number: NT480M-HX-S6 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026 Regular price
$273.41 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
|||
| Hexagonal Nuts - M48 - 48x5mm - 38x75 mm Full - Stainless Steel 316 Similar to A4, 18-10 Nut | |||
|
Thread Size
M48 (48x5mm)
|
Thickness (H)
38
mm (Equiv. 1.496 in.) |
Across Flats (A/F)
75.0
mm (Equiv. 2.953 in.) |
|
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Type: Standard
Category: Nuts - Hexagonal - Full - Stainless Steel |
|||
|
Part Number: NT480M-HX-S6 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026 Regular price
$273.41 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
|||
|
|||
| Hexagonal Nuts - 2-4.1/2 UNC - 50.8mm - 43.65x76.2 mm Full - Stainless Steel 316 Similar to A4, 18-10 Nut | |||
|
Thread Size
2-4.1/2 UNC (50.8mm)
|
Thickness (H)
43.65
mm (Equiv. 1.719 in.) |
Across Flats (A/F)
76.2
mm (Equiv. 3 in.) |
|
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Type: Standard
Category: Nuts - Hexagonal - Full - Stainless Steel |
|||
|
Part Number: NT508C-HX-S6 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026 Regular price
$565.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
|||
| Hexagonal Nuts - 2-4.1/2 UNC - 50.8mm - 43.65x76.2 mm Full - Stainless Steel 316 Similar to A4, 18-10 Nut | |||
|
Thread Size
2-4.1/2 UNC (50.8mm)
|
Thickness (H)
43.65
mm (Equiv. 1.719 in.) |
Across Flats (A/F)
76.2
mm (Equiv. 3 in.) |
|
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Type: Standard
Category: Nuts - Hexagonal - Full - Stainless Steel |
|||
|
Part Number: NT508C-HX-S6 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026 Regular price
$565.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
|||
|
|||





