Home > Military & Defense > Custom Precision Adapter Dowel Pins - 4140 Alloy Steel

These custom precision adapter dowel pins were manufactured for our defense customer using 4140 alloy steel material with Rc 38-42 hardness with plain finish. Production was done in the USA and the pins measured .10800" +/- .00025" in diameter and .375" +/-.010" in overall length. Full certs were provided with the parts per customer's instructions.