THK-570-S316: WASHER, SAE SPLIT SPRING, 316 STAINLESS, M6.4 - FOR 1/4" BOLT

MATERIAL:     MADE FROM 0.062" THICKNESS WIRE, TO ASME B18.21.1 SPEC, FOR USE WITH GRADE 5 & GRADE 8 BOLTS, ALLOY 316 STAINLESS STEEL, GRADE 2

FINISH:           NONE

SIZE:               I.D. CLEARANCE FOR 1/4"-20 BOLT