Captive panel screw

No additional equipment are needed to keep these screws in place; simply install them through a hole and thread on a retainer . For uniform compression against panels, use an optional spring. 

No additional equipment are needed to keep these screws in place; simply install them through a hole and thread on a retainer . For uniform compression against panels, use an optional spring. 

No additional equipment are needed to keep these screws in place; simply install them through a hole and thread on a retainer . For uniform compression against panels, use an optional spring.