6-20 x 1 1/2 Slotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc MPWB this bolt features a square

this bolt features a square head for easy installation and removal with a wrench

The 6-lobe drive provides a secure fit and helps to prevent stripping

#10 Internal Tooth Lock Washer Black Oxide

With a diameter of 4 mm and a length of 50 mm

This 1/4-28 x 3/8 Slotted Fillister Head Machine Screw is made of zinc and is fully threaded

6-20 x 1 1/2 Slotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc MPWB this bolt features a squareThese 6 20 x 1 1 2 Slotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc are designed for use in a variety of applications. They are made of zinc plated steel for durability and corrosion resistance. The slotted indented hex washer head provides a secure grip for driving and prevents stripping. The self tapping design eliminates the need for pre drilling, making installation quick and easy. These screws are fully threaded for