BoltPort manufactures and stocks brass alloy Cfasteners such as hex bolts, heavy hex bolts, socket cap screws, hex screws, machine bolts, slotted screws, stud bolts, threaded rods, hex nuts, heavy hex nuts, thin jam nuts, plain flat washers, split lock spring washers, dowel pins, etc. Alloy C69400 fasteners are produces by cold forged and hot forged method in both metric and imperial sizes. Most of these brass stock fasteners are manufactured as per DIN and ISO standards.