Hexalobular socket pan head screws half thread torx screw

Group Sems Screw
Min. Order 1 piece
Terms of Payment all
Update Time 2019-06-06
Details






SEMS combines two normally seperate parts-typically a screw and a washer- into one permanently pre-assembled cost saving component. 

Washers are hel in place under the screw head by the rolled threads;
they will not fall off and are free to rotate.

Advantages:


* Speeds: production by eliminating hand assembly at the work station

* Permanent: Capturing of washer insures that it will never come off or be left off your assembly

* Adapts easily to automated feeding devices and driving tools

* Available in any combination of screw type, head style, washer and thread configuration

* Production Range: M2.5 (#2) ~ M 12 ~ (1/2". Length: 4mm (5/32") ~ 160mm (6")

* ISO 9001 ISO 14001 certificated manufacturer & exporter