螺纹

• Self - locking hexagon , slotted , thick nuts with mj thread
  Mj螺纹六角开槽厚自锁螺母
• Do not use check arm as a handle to unscrew
  不要用止回阀臂作为把手来旋转螺纹。
• Rech . solid pins , sim thread , without split pin hole
  无开口销孔的sim螺纹实心销
• Machine taps for steel conduit thread pg 7 to pg 48
  Pg7至pg48钢管螺纹用机械丝锥
• Screw threads and gaskets for fire hose connections
  消防水龙带连接用螺纹和垫片
• 2 . thread specification may be offered as request
  2 .连接螺纹规格可按设计要求提供
• Threads on rotary shouldered connections for petroleum industry
  石油钻杆接头螺纹
• Marine forged steel male thread stop and check valves
  船用外螺纹锻钢截止止回阀
• Rech . hollow pins , sim thread , without split pin hole
  无开口销孔的sim螺纹空心销
• Bottling industry . screw collar , " parfumery " type
  制瓶工业. “香料”型螺纹垫圈