Phillips countersunk head self-tapping screw universal head type

Jul 21,2022 / BY DEVELOPERS

Cross countersunk head self-tapping screw is a common screw fastener in the industry. It is the same as ordinary screws. The country has a standard for cross self-tapping screws, which is our common national standard parts. Today, Shishitong screw manufacturers will briefly introduce the cross. Specifications and general head type of countersunk head self-tapping screws.

There are two general head types of Phillips countersunk head self-tapping screws, one is Z-type cross groove, and the other is H-type cross groove. These two are the general head types of cross countersunk head self-tapping screws. Its standard number is : DIN 7982 1984, some people who are familiar with screw fasteners usually use the standard number to replace the appearance groove of the screw, and report the standard number directly to produce fasteners, because a standard number represents a screw fastening piece, nothing else.

PREV：The main application range of screws
NEXT：Common specifications and sizes of wood screws