Hillman Alloy Steel Split Lock Washer

Hardened, yellow dichromate split lock washer prevents nuts and bolts from turning, slipping, and coming loose because of vibration and torque. Grade 8. These fasteners contain split ends that help "lock" into the mating material, thus providing a locking feature when tightened beneath a nut.

No. 300303: Size: 1/4 In., Material: Alloy Steel, Finish: Yellow Dichromate, Pkg Qty: 100, Package Type: Box
No. 300306: Size: 5/16 In., Material: Alloy Steel, Finish: Yellow Dichromate, Pkg Qty: 100, Package Type: Box
No. 300309: Size: 3/8 In., Material: Alloy Steel, Finish: Yellow Dichromate, Pkg Qty: 100, Package Type: Box
No. 300312: Size: 7/16 In., Material: Alloy Steel, Finish: Yellow Dichromate, Pkg Qty: 100, Package Type: Box
No. 300315: Size: 1/2 In., Material: Alloy Steel, Finish: Yellow Dichromate, Pkg Qty: 50, Package Type: Box
No. 300321: Size: 5/8 In., Material: Alloy Steel, Finish: Yellow Dichromate, Pkg Qty: 25, Package Type: Box
No. 300324: Size: 3/4 In., Material: Alloy Steel, Finish: Yellow Dichromate, Pkg Qty: 20, Package Type: Box