Standard DIN 7991. M4 FORM A FLAT WASHERS THIN WASHER STAINLESS STEEL A2-70 304 DIN 125. M3 A2 Stainless Steel Allen Bolt Socket Cap Screws Hex Head DIN 912. Shape Countersunk. M3 ALLEN CAP SCREWS BOLTS STAINLESS STEEL A2 304 SOCKET SCREW HEX HEAD DIN 912.
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