Hexagon Socket Countersunk Head Screws
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Standard:ANSI/ASME B18.3, DIN7991 GB/T70.3
ISO10642 JIS B1176-88,etc
Class:CL4.8/8.8/10.9; Gr2/5/8,A2-70/A4-80
Surface: Plain,Black, ZP, HDG, Dacromet, Geomet 500h/1000h
|
Standard:ANSI/ASME B18.3, DIN7991 GB/T70.3
ISO10642 JIS B1176-88,etc
Class:CL4.8/8.8/10.9; Gr2/5/8,A2-70/A4-80
Surface: Plain,Black, ZP, HDG, Dacromet, Geomet 500h/1000h