The item is made per astm-b443 uns no 6625 nickel-chromiun molybdenum aly
A fastening device used to join two ends of a belt, strap or the like. It may be a single unit designed to be attached to one end of a belt or strap and secure the opposite end by penetration, by clamping, or by friction, or it may consist of male and female sections having one section attached at each end of the belt or strap and joins the two ends by a hook-like or other interlocking action.
Classification: Buckles and buckle clasps, and parts thereof, of base metal
NSN 6320-00-676-9387
NSN 6645-01-278-6973
NSN 5920-01-279-0419
NSN 5895-01-644-5115
NSN 6135-00-062-5080
NSN 6110-00-911-0446
NSN 6110-01-055-0827
NSN 5975-01-027-0253
NSN 5999-01-094-1906
NSN 5985-00-652-1631
NSN 6150-01-645-9687
NSN 6130-00-202-4688