Grade 8 Yellow Zinc Split Ring Lock Washers
What are Grade 8 yellow zinc split ring lock washers? Grade 8 yellow zinc split ring lock washers are hardened, high-strength helical spring lock washers with a yellow zinc plating. The hardened steel holds up under high-strength Grade 8 bolts while the split ring resists loosening from vibration, making them the choice for demanding joints.
Size:
Do I need a Grade 8 lock washer?
Split ring lock washers work best when the washer itself is hardened, so it can bite the surfaces and hold spring tension without flattening. A Grade 8 yellow zinc washer is hardened for high-strength joints, resisting deformation under the clamping force of Grade 8 bolts while the split ring resists loosening from vibration. The yellow zinc plating adds corrosion resistance and signals the higher-strength grade. Pair it with Grade 8 bolts so the whole joint is balanced. Tighten to the correct torque and avoid over-tightening, which can compromise the spring action.
Why choose Grade 8 yellow zinc split ring lock washers
- Hardened: holds locking action under high-strength Grade 8 bolts.
- Vibration locking: split ring bites the surface to resist loosening.
- Yellow zinc: corrosion resistance and a high-strength cue.
- Grade 8 match: pairs with high-strength Grade 8 bolts.
Common applications for Grade 8 split ring lock washers
- Grade 8 high-strength bolted joints
- Heavy machinery and equipment
- Automotive and trailer suspension
- Structural and high-load connections
For a corrosion-resistant stainless option, see 316 stainless split ring lock washers, and browse every material on the main lock washers category.
Grade 8 Yellow Zinc Split Ring Lock Washers FAQ
Why choose a Grade 8 lock washer?
It is hardened for high-strength joints, holding its locking action under Grade 8 bolts where a softer washer might flatten.
Why is the zinc yellow?
Yellow zinc plating offers more corrosion resistance than clear zinc and commonly signals a higher-strength grade.
Should I match the washer to the bolt grade?
Yes. Pair a Grade 8 washer with Grade 8 bolts so the joint strength is balanced.