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OnBuy.com£9.10Visit shop (M24 (24Mm), 10) Spring Washers Din 127B Zinc Plated Spring Steel Split Lock Washers Helical Anti Vibration M6 To M30 5056826622471
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B&Q£13.68Visit shop B&Q - Din 127B Split Lock WashersZinc Plated Spring SteelM24Pack Of 10
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The DIN 127B Split Lock Washers are designed for engineers, mechanics, and DIY enthusiasts who need to prevent bolted joints from loosening due to vibration. These washers utilize a helical coil design to maintain consistent clamping tension, making them ideal for automotive, construction, and general hardware applications. While they provide excellent resistance against counter-rotation, users should note that the blue passivate finish offers moderate corrosion resistance and is best suited for indoor or sheltered outdoor environments rather than harsh, saline conditions.
| Colour | Blue |
|---|---|
| Model Part Number | DIN 127B |
| Brand | SS8 |
Yes, they feature a blue passivate finish for moderate outdoor use, but they are not intended for harsh, highly corrosive, or marine environments.
It is generally recommended to use new washers for critical applications, as the spring tension may be permanently deformed after the initial installation.
They are designed for standard M24 metric fixings; ensure your bolt and nut threading are compatible with this size.
No, the blue passivate finish is purely for corrosion resistance and does not impact the mechanical performance of the spring steel.
When tightened properly, the helical coil should be compressed flat or nearly flat, exerting pressure against the bolt head and the surface.
Ensure the bolt is tightened to the correct torque specification; the washer needs sufficient compression to function.
Verify that the washer is installed correctly on the side of the nut/bolt head and consider if a secondary locking method is required for extreme vibration.
For proper setup, ensure the washer bore diameter is compatible with your M24 fastener. Always place the washer on the side of the assembly that is being rotated during tightening. For care, keep the washers in a dry environment to prolong the integrity of the blue passivate finish. If you notice signs of surface rust, it is recommended to replace the washer to maintain the mechanical security of the joint. Clean threads are essential; ensure no debris is trapped between the washer and the bolt head for a flush, secure fit.
