Security screws A screw which you can lock it in a hole but you can not un-lock it. Mingxing hardware product factory can help you to develop new products as your request. Material: Carbon steel Finish : Galvanized Head type: Special head Drive: Security Drive Thread type: Machine thread Brand:
security screws stainless steel flat head philip security screws stainless steel flat head philip ,is the system used to turn a screw. At a minimum, it is a feature on the screw that allows torque to be applied to it. Usually it also involves a mating tool, such as a
Security screws will provide added security with their innovative drive design. This design prevents removal with ordinary screwdrivers. Material : Carbon steel Finish : Glavanized Thread type : Machine thread Brand : M-Sing Catalog : Security screws Original country : China mainland Size : M1.0/M1.2/M1.4/M1.6/M1.7/M2.0/M2.2/M2.3/M2.5/M2.6/M3.0/M3.5/M4.0/M4.5/M5.0/M6.0/M8.0 Length : 1mm-130mm/5/32″-5″ Black security screws heads