FASTENER DETAIL
黑色沉头内六角螺丝头部可沉入工件表面,内六角驱动扭力大,整体发黑处理,装配后表面平整美观。
<p>这款沉头内六角螺丝为碳钢材质,锥形沉头结构,锁紧后头部完全埋入工件,不会凸起外露,采用内六角扳手驱动,可承受较大锁紧扭力,表面发黑处理,适合需要平整外观的设备、模具、五金配件装配。</p>
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