JIS 日标
JIS B 1177-1997 内六角紧定螺钉Hexagon socket set screws
供应商:19家-查看供应商»
BS 英标
BS 2470-1973 英制内六角球面端紧定螺钉Hexagon socket set screws with spherical point, BSW thread
供应商:3家-查看供应商»
BS 英标
BS 2470-1973 统一螺纹内六角球面端紧定螺钉Hexagon socket set screws with spherical point,Unified thread
供应商:2家-查看供应商»
BS 英标
BS 2470-1973 BA螺纹内六角球面端紧定螺钉Hexagon socket set screws with rounded end-BA thread
供应商:2家-查看供应商»