Dead Tight Wedge Locking Washers For Half Inch Bolts Steel With Zinc Flake Coating Vibration Resistant Safety Hardware Eight Glued Pairs Stays Put Under Heavy Stress No Slip Design
✔️ 1/2 in bolts holds eight glued pairs zinc flake steel silver finish
Your order includes eight glued pairs of Nord-Lock wedge-locking washers built for 1/2-inch steel bolts. This hardware secures threaded fasteners using a cam system that prevents bolts from backing off under vibration.
✅ Pack includes eight glued pairs for convenient storage and handling✅ Secures 1/2-inch bolts using tension instead of standard friction locks
✅ Steel body features zinc flake coating to resist rust and corrosion
✅ Cam angles exceed thread pitch to wedge bolts and stop loosening
✅ Lowers maintenance costs while reducing risk of accidents and downtime
✅ Radial teeth bite into the joint surface to keep washers aligned tight
💡 How do wedge-lock washers prevent bolts from loosening during severe vibration?
Nord-Lock washers provide a handy solution by swapping friction locks for mechanical wedging action. This setup keeps bolts tight while lowering maintenance needs across various industries.
- Cam angles larger than the thread pitch generate a wedge force that resists dynamic rotation
- Radial teeth bite the joint face to cancel slip and maintain fastener integrity under stress
- Tension-based securing reduces downtime and risks associated with failed bolt connections
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