| Industrial Fasteners & Components |  hex bolt
hex bolts and hex socket screws, hex nuts, flat washers and spring washer The products are all kinds of standard fasteners like hex head bolts, hex head cap screws, hex socket screws, Speedway guardrail bolts, hex nuts , threaded rods, flat washers and ... |  |
 hex socket screw
Technical information The size under M20 are cold forged, the size on the M22 above are hot forged, the nuts are the same. The grade of the hex bolts(Metric) are Grade 4.8, 5.8, 6.8, 8.8, 10.9, 12.9, ; (ANSI)Grade 2, 5, 8, B7;the grade of hex ... | |
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