A325 Structural Bolts, 1/2"-13 x 1-1/4

These are hexagonal bolts with machine threads, suitable for use with nuts or in tapped holes. They are also known as hex cap screws or machine bolts, and are commonly used in structural connections due to their larger diameter hex heads. Made from medium carbon steel, these bolts have a plain, unplated finish. They feature coarse threads, with a diameter of 1/2", 13 threads per inch, and a length of 1-1/4". The length tolerance is +0.00" / -0.12", they are structural, have a right-hand thread direction, are Type 1, have a hex head style, an external hex drive, a head height of 0.302" - 0.323", a width across the flats of 7/8", are fully threaded, and comply with the ASME B18.2.6 standard.