1/4-20 x 3/4 Phil Flat U/C Taptite Alternative Thread Rolling Screw Fully Thd Zinc & Wax NHSP It has a hex head

It has a hex head that can be driven with a wrench or socket

It features a serrated hex flange head that provides a secure grip and prevents the screw from loosening due to vibration or movement

These 10-12 x 5/8 Slotted Pan Self Tapping Screws Type A are fully threaded and made of 18-8 stainless steel

10-32 x 3/4" Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded 18-8 Stainless Steel

- Length: 3/4"

1/4-20 x 3/4 Phil Flat U/C Taptite Alternative Thread Rolling Screw Fully Thd Zinc & Wax NHSP It has a hex headThe 1 4 20 x 3 4 Phil Flat U C Taptite Alternative Thread Rolling Screw Fully Thd Zinc & Wax is a high performance screw designed for use in a variety of applications. It features a 1 4 20 thread size, a 3 4 inch length, and a flat head with an undercut. The screw is made from steel and has a zinc and wax coating for corrosion resistance. It is also self tapping, which means that it can create its own threads in the material it is being driven into.