1/4-20 x 2 1/2 Phillips Flat Machine Screw Fully Threaded Black Oxide 7/8-14 NE which gives it excellent corrosion

which gives it excellent corrosion resistance

this locknut meets Grade 8 standards for exceptional strength and reliability

These screws are also self-countersinking

165 Small Head Threaded Insert Rivet Nut

1/4 Internal Tooth Lock Washer Black Zinc and Bake

1/4-20 x 2 1/2 Phillips Flat Machine Screw Fully Threaded Black Oxide 7/8-14 NE which gives it excellent corrosionThis 1 4 20 x 2 1 2 Phillips flat machine screw is fully threaded and coated in black oxide for corrosion resistance. It has a Phillips drive and a flat head, making it easy to install and remove. This screw is commonly used in a variety of applications, including woodworking, metalworking, and automotive repair.