Heavy Duty 5/16 Inch 18 8 Stainless Steel Tooth Lock Washers External Internal Combination Bulk Pack Of 3750 Built Like A Tank For Rock Solid Anti Vibration Holding Power Zero Headaches
✔️ 3750 Pack 18 8 Stainless Steel Dual Tooth Grip ASME C40 Finish
These tooth lock washers serve as anti vibration hardware that keeps fasteners tight during heavy operation. You will find them routing through machinery bases, auto suspension setups, and industrial rigging where steady bolt retention drives safety performance.
✅ 5/16 Inch Outer Diameter Fits Standard Nuts and Bolts✅ 18 8 Stainless Steel Alloy Resists Rust and Corrosion
✅ Combined Inner and Outer Teeth Bite Into Surfaces
✅ ASME B18.21.1 Compliant With C40 Hardness Rating
✅ Assorted Bulk Pack Contains 3750 Pieces Per Unit
💡 What makes a toothed lock washer more handy than standard flat washers for high vibration machinery?
- The interlocking inner and outer gears embed slightly into mating materials to kill rotational play
- Cold working processes boost yield strength so the ring resists torsional slack during engine runtimes
- 18 8 chromium nickel chemistry shields aluminum and steel housings from galvanic degradation over time
- Precision ground faces maintain consistent preload values when tightening sequences demand exact ft lbs