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һ˨HEXAGON HEAD BOLTS 1 Ӣ˨՘˜ʞANSI/ASME B18.2.1Ę˅AS/NZS՘˅JIS B1180ӢƅBSW916 1HEX MACHINE BOLToA˾β˨ 2HEX TAP BOLToA˾oβȫ˨ 3HEX CAP SCREWSA˾β˨ 2˨՘˜໥^(q)eʾχ ‡ ISO ˜ DIN(˜) GB30 GB5780()GB5781(ȫ)GB5782()GB5783(ȫ) ISO4016ISO4018ISO4014ISO4017 DIN601DIN558DIN931DIN933

 

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