different types of screw threads

Different types of screw threads for screw can be divided into two categories: mechanical thread and self tapping thread. In fact, there are many kinds of subdivision.

Different types of screw threads – mechine screw also include BSW machine screw 2A Q(55°), Coarse thread M/M machine screw 2A Q (60°),fine thread M/M machine screw 2A Q (60°), BA Machine screw 2A Q(47.5), SM machine screw 2A Q(60°) , UNC machine screw 2A Q (60°), and UNF machine screw 2A Q (60°) .

Attach the specification of mechine screws.

Different types of screw threads – The types of self-tapping screw thread include American self-tapping screw A thread, American self-tapping screw AB, B thread , metric self-tapping M/M Type A , metric self-tapping M/M Type  AB and B thread.

Attach the specification of self-tapping screws.

Self tapping screws also have a special kind of taptite screws. Taptite hread screws also have type S, C, B and P.

Attach the specification of taptite thread screws.

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