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Product Specifications:
| Item | Lock Nut |
| Dimensional Standards | Din 985 |
| Finish | NL-19 |
| Grade | Grade A2 |
| Hex Height | 5 mm |
| Hex Type | Standard Hex |
| Hex Width | 7 mm |
| Insert Material | Nylon |
| Lock Type | Nylon Insert |
| Material | Stainless Steel |
| Material Grade/class | 18-8 |
| Material Quality Standards | Din 985 |
| Maximum Temperature | 480°F |
| Nut Height | 5 mm |
| Nut Type | Nylon Insert |
| Nut Type | Nylon Insert Lock Nut |
| Standard | DIN 985 |
| System Of Measurement | Metric |
| Temp. Range | -0°F to +480°F |
| Thread Direction | Right Hand |
| Thread Size | M4 x 7 |
| Thread Type | Metric |
| Type | Nylon Insert Locknut |
| Washer Outside Diameter | 7 mm |
Shipping Info:
| Ship weight (kg) | 0.09 |
| 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. | Temp. Range | Hex Type | Insert Material | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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FBLNM10P25 | M10 x 1.5 | 17 mm | 10 mm | 10 mm | - | -0°F to +480°F | Standard Hex | Nylon | 25 | €45.63 | |
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FBLNM12P25 | M12 x 1.75 | 19 mm | 12 mm | 12 mm | - | -0°F to +480°F | Standard Hex | Nylon | 25 | €69.82 | |
![]() |
FBLNM16P5 | M16 x 2 | 24 mm | 16 mm | 16 mm | - | -0°F to +480°F | Standard Hex | Nylon | 5 | €20.99 | |
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FBLNM20P5 | M20 x 2.5 | 30 mm | 22 mm | 22 mm | - | -0°F to +480°F | Standard Hex | Nylon | 5 | €38.48 | |
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FBLNM3P100 | M3 x 0.5 | 5.5 mm | 4 mm | 4 mm | 5.5 mm | -0°F to +480°F | Standard Hex | Nylon | 100 | €54.82 | |
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FBLNM5P100 | M5 x 0.8 | 8 mm | 5 mm | 5 mm | 8 mm | -0°F to +480°F | Standard Hex | Nylon | 100 | €74.01 | |
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FBLNM6P50 | M6 x 1 | 10 mm | 6 mm | 6 mm | - | -0°F to +480°F | Standard Hex | Nylon | 50 | €52.13 |
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Contact us
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FOREVERBOLT FBLNM4P100 Locknut, M4x7 Thread Size, Nylon Insert, 7 mm Hex Wd., Gr. A2
€57.81 /pack







