1 1/2-6 x 4 1/2 Coarse Thread Socket Head Cap Screw Black DFAR MBF8 They are designed to meet

They are designed to meet the specifications of ASTM A325 Type 1 and are ideal for use in structural applications

The screw has a passivated and waxed finish for corrosion resistance

This screw has a 10-24 thread size and is 1/2 inch long

and a thread pitch of 20 threads per inch

It also has a split washer

1 1/2-6 x 4 1/2 Coarse Thread Socket Head Cap Screw Black DFAR MBF8 They are designed to meetThe 1 1 2 6 x 4 1 2 Coarse Thread Socket Head Cap Screw Black DFAR is a high quality fastener designed for demanding applications. It features a coarse thread pitch of 6 threads per inch, providing a secure hold in a variety of materials. The 4 1 2 inch length allows for deep penetration into the substrate, ensuring a strong connection. The socket head design allows for easy installation and removal using a hex key or socket wrench. The black finish