12-24 x 3/4 Combination Pan Head Machine Screw Fully Threaded Black Oxide 1/4-20 NTU The bolt has a square

The bolt has a square head with a washer face

It features a hexagonal head for easy driving

It is grade 2

It is made of zinc-plated steel for corrosion resistance and has a square neck to prevent it from turning when tightened

12-24 x 3/4 Combination Pan Head Machine Screw Fully Threaded Black Oxide 1/4-20 NTU The bolt has a squareThese 12 24 x 3 4 Combination Pan Head Machine Screws are fully threaded and have a black oxide finish. They are made of steel and have a pan head with a slotted drive. These screws are commonly used in a variety of applications, including automotive, construction, and manufacturing. They are strong and durable, and the black oxide finish provides resistance to corrosion.