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Product Specifications:
| Item | Hex Locknut |
| Class | Not Applicable |
| Color | Silver |
| Dimensional Standards | Asme 18.2.1, D985 |
| Finish | Plain |
| Grade | Grade A4 |
| Hex Height | 12 mm |
| Hex Type | Standard Hex |
| Hex Width | 19 mm |
| Insert Material | Nylon |
| Lock Type | Nylon Insert |
| Made In North America | No |
| Material | Stainless Steel |
| Material Grade/class | 316 |
| Material Quality Standards | Astm A307A |
| Maximum Temperature | 302°F |
| Minimum Temperature | -58°F |
| Minimum Yield Strength | 800 N/sq. mm |
| Nut Height | 12 mm |
| Nut Type | Nylon Insert Lock Nut |
| Nut Type | Nylon Insert |
| Reach Compliant | Yes |
| Removable | Yes |
| Resistance Properties | High Temperature Resistant |
| Rohs Compliant | Yes |
| System Of Measurement | Metric |
| Temp. Range | -58°F to +302°F |
| Thread Direction | Right Hand |
| Thread Fit | 6H |
| Thread Size | M12 x 1.75 |
| Thread Type | Coarse |
| Type | Standard Hex |
Shipping Info:
| Ship weight (kg) | 0.43 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 16.99 |
| Ship width (cm) | 16.99 |
| HS code | 7318160030 |
| Country of Origin | TW |
Product Variants
| Product | Model | Thread Size | Hex Width | Hex Height | Nut Height | Temp. Range | Hex Type | Insert Material | Color | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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M55730.100.0001 | M10 x 1.5 | 17 mm | 10 mm | 10 mm | -58°F to +302°F | Standard Hex | Nylon | Silver | 50 | €31.68 | |
![]() |
M55730.140.0001 | M14 x 2 | 22 mm | 14 mm | 14 mm | - | Standard Hex | - | - | 25 | €41.06 | |
![]() |
M55730.160.0001 | M16 x 2 | 24 mm | 16 mm | 16 mm | - | Standard Hex | - | - | 10 | €18.88 | |
![]() |
M55730.180.0001 | M18 x 2.5 | 27 mm | 18.5 mm | 18.5 mm | - | Standard Hex | - | - | 10 | €41.37 | |
![]() |
M55730.200.0001 | M20 x 2.5 | 30 mm | 20 mm | 20 mm | - | Standard Hex | - | - | 5 | €24.85 | |
![]() |
M55730.240.0001 | M24 x 3 | 36 mm | 24 mm | 24 mm | - | Standard Hex | - | - | 5 | €62.58 | |
![]() |
M55730.300.0001 | M30 x 3.5 | 46 mm | 30 mm | 30 mm | - | Standard Hex | - | - | 2 | €46.60 |
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APPROVED VENDOR M55730.120.0001 Hex Locknut, M12x1.75 Thread Size, Nylon Insert, 19 mm Hex Wd., Std Hex, Gr. A4
€22.15 /pack





