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摘要:六角头自攻螺钉 Hexagon head tapping screws GB 5285-85[阅读全文:]
摘要:焊接方螺母 Square weld nuts GB /T 13680-92[阅读全文:]
摘要:开槽平端紧定螺钉 Slotted set screws with flat point GB 73-85 | 代替GB 73-76[阅读全文:]
摘要:波形弹簧垫圈 Wave Single coil spring lock washers GB 7246-87[阅读全文:]
摘要:重型弹簧垫圈 Single coil spring lock washers,heavy type GB 7244-87[阅读全文:]
摘要:特大垫圈 C级 Plain washers-Extra large series-Product grade C ISO 7094：2000 | GB /T 5287-2002 | 代替GB /T 5287-1985[阅读全文:]