6.Washers: flat washer, spring washers, tooth washers, hardened washer etc.,
Negotiable /Piece
Min.Order:1 Piece
Fasteners-Ningbo Yinzhou Global Imp.&Exp. Co., Ltd.
6.Washers: flat washer, spring washers, tooth washers, hardened washer etc.,
Grade: 2, 5, 8 (4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9), A193 B7, L7, A194 2H, A325, A490, A2, A4 Raw material: steel, stainless steel, nylon, PE Size: #4 to M16 (2 1/2") Surface treatment: plain, black, phosphated, zinc(Cr+3, Cr+6), hot dip galvanized, mechanical galvanized, dacromat, nicekl......