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Product Specifications:
| Item | Hex Locknut |
| Dimensional Standards | Din 985 |
| Finish | NL-19 |
| Grade | Grade A4 |
| Hex Height | 8 mm |
| Hex Type | Standard Hex |
| Hex Width | 13 mm |
| Insert Material | Nylon |
| Lock Type | Nylon Insert |
| Material | Stainless Steel |
| Material Grade/class | 316 |
| Material Quality Standards | Din 985 |
| Max. Temp. | 480°F |
| Nut Height | 8 mm |
| Nut Type | Nylon Insert |
| Nut Type | Nylon Insert Lock Nut |
| Standard | DIN 985 |
| System Of Measurement | Metric |
| Temp. | -0°F to +480°F |
| Thread Direction | Right Hand |
| Thread Size | M8 x 1.25 |
| Thread Type | Coarse |
| Type | Nylon Insert Locknut |
| Washer Outside Dia. | 13 mm |
Shipping Info:
| Ship weight (kg) | 0.23 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | Taiwan |
Product Variants
| Product | Model | Thread Size | Hex Width | Hex Height | Nut Height | Washer Outside Dia. | Hex Type | Max. Temp. | Insert Material | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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FB3LNM10P25 | M10 x 1.5 | 17 mm | - | 10 mm | - | - | - | - | 25 | €46.56 | |
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FB3LNM12P25 | M12 x 1.75 | 19 mm | 12 mm | 12 mm | 19 mm | Standard Hex | 480°F | Nylon | 25 | €61.00 | |
![]() |
FB3LNM16P5 | M16 x 2 | 24 mm | 16 mm | 16 mm | 24 mm | Standard Hex | 480°F | Nylon | 5 | €31.60 | |
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FB3LNM20P5 | M20 x 2.5 | 30 mm | 22 mm | 22 mm | 30 mm | Standard Hex | 480°F | Nylon | 5 | €55.49 | |
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FB3LNM3P100 | M3 x 0.5 | 5.5 mm | 4 mm | 4 mm | 5.5 mm | Standard Hex | 480°F | Nylon | 100 | €57.22 | |
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FB3LNM4P100 | M4 x 0.7 | 7 mm | 5 mm | 5 mm | 7 mm | Standard Hex | 480°F | Nylon | 100 | €57.59 | |
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FB3LNM5P100 | M5 x 0.08 | 8 mm | 5 mm | 5 mm | 8 mm | Standard Hex | 480°F | Nylon | 100 | €59.82 |
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Contact us
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FOREVERBOLT FB3LNM8P50 Hex Locknut, M8x1.25 Thread Size, Nylon Insert, 13mm Hex Wd.
€54.39 /pack







