1/4-20 x 3/4 Slotted Hex Washer External Sems Machine Screw Fully Threaded Zinc .343 toothed washer that is placed

toothed washer that is placed under the head of a bolt or nut to prevent it from loosening

Its hexagonal shape allows for easy tightening and loosening using standard wrenches or sockets

These nuts offer high strength

It features an indented hex head for easy driving and a self-tapping design that eliminates the need for pre-drilling

it features a square head for easy installation and a plain finish for a clean and professional look

1/4-20 x 3/4 Slotted Hex Washer External Sems Machine Screw Fully Threaded Zinc .343 toothed washer that is placedThis 1 4 20 x 3 4 slotted hex washer external sems machine screw is fully threaded and made of zinc. It has a slotted hex washer head and a fully threaded body. The screw is designed for use in a variety of applications, including automotive, construction, and manufacturing. It is corrosion resistant and has a tensile strength of 120,000 psi.