1/2-20 x 1 1/2 Fine Thread Socket Head Cap Screw Black DFAR DQFD They have a 6-lobe pan

They have a 6-lobe pan head with a fully threaded shank and a Type A point

The ribbed body provides excellent grip and prevents the rivet nut from spinning in the hole

1/4-20 x 3/4 Unslotted Indent Hex Thread Cutting Screw Type F Full Thread 18-8 Stainless Steel is a high-quality screw designed for use in a variety of applications

The 1/2-13 x 2 1/2 Carriage Bolt Grade 5 Fully Threaded Zinc is a high-quality fastener designed for a variety of applications

and is ideal for projects that require a strong and durable fastener

1/2-20 x 1 1/2 Fine Thread Socket Head Cap Screw Black DFAR DQFD They have a 6-lobe pan1 2 20 x 1 1 2 Fine Thread Socket Head Cap Screw Black DFAR is a high strength, corrosion resistant fastener designed for use in demanding applications. It features a 1 2 20 fine thread, which provides a secure and vibration resistant hold. The black oxide finish provides excellent corrosion resistance, while the socket head design allows for easy installation and removal. This screw is compliant with the Defense Federal Acquisition Regulation