M4x6 & M4x8 Phil Pan/ Slot Head Screw w/spring Washer Yellow JIS 232D0406/08
232D0406 and 232D0408. We do engine screw kits for motorcycles using J.I.S screws in both stainless and zinc plated steel. Pitch 0.7mm. Head Size with Washer- max OD 6.6-7mm.