Unslotted Indented Hex Sems Screws Are Used For Secure Fastening In Industrial And Residential Workshops.
Unslotted Indented Hex Sems Screws are made of solid steel with sliver colored zinc finishes for corrosion protection and long lasting durability and dependability. Unslotted hex head can be driven into a wide variety of materials such as plastic, metal and wood for secure fastening. Designed to be used with wrenches or pneumatic tools, and the indented head is used for outward facing applications. Come pre-assembled with external tooth washers for improved torque and stable connection. Fully threaded and fasten tightly to any surface. Available in 1/4-20, 10-24, 6-32, 8-32, 10-32 and 4-40 sizes and 1/4, 3/8, 1/2, 5/8, 3/4 and 1 inch lengths. Sold in various package quantities.