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Hex Head Self Tapping Screw Zinc Plated

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Product Description

Hex Head Self Tapping Screw Zinc Plated is one of the threaded fasteners tapping out the matching threads during pre-drilling of metal or non-metal materials manufacture and suppliers.

Self-tapping screws are used to connect thin metal plate. When connecting, first make the threaded bottom hole of the connected piece, and then screw the tapping screw into the threaded bottom hole of the connected piece. Due to the high hardness of the thread surface of the tapping screw (≥HRC45), the inner thread can be tapped from the bottom hole of the thread of the connecting piece to form a connection.

Hex Head Self Tapping Screw Zinc Plated for situations where drill bits are allowed to be exposed. Hex tapping screws need a fixed, square, socket or adjustable wrench. Material is of carbon steel self tapping screws its surface processing is zinc plated normally, the course when producing heat treatment, make hardness is strengthened.

Product Parameter (Specification)

Standard	DIN,ASTM/ANSI/ Standard	Material	C1022A
Surface Treatment	Zinc Plated, Hop Dip Galvanized(HDG) phosphorization, Black Oxide,Geomet,Dacroment,Nickel plated,Zinc-Nickel plated	Size	ST2.5-8 #6-5/16’’
Unite	Piece	Head type	Hex Head
Packing	Bulk cartons with pallet, small boxes in cartons with pallet	Lead time	Busy season:20-30days,Slack season:10-20days

Product Application

Hex Head Self Tapping Screw Zinc Plated is widely used in building, furniture, home decoration, retail industry, general industry, construction, automotive industry etc.