垫圈产品等级A、C和F|沙特标准|SASO-ISO-4759-3
SASO-ISO-4759-3
Tolerances for fasteners – Part 3: washers for bolts, screws and nuts – Product grades A , C and F
紧固件公差第3部分:螺栓、螺钉和螺母垫圈产品等级A、C和F
Applying Type : Standard Specification
Standard Year : 2016
Approval Year : 2020