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 5925-00-550-4946
NSN 6650-01-659-8445
NSN 7035-01-192-9989
NSN 5855-00-688-9954
NSN 5910-01-608-5641
NSN 5945-00-513-7730
NSN 5960-01-357-1261
NSN 6645-01-021-5727
NSN 5998-01-451-5669
NSN 6105-01-360-6793
NSN 6240-00-369-9768
NSN 5999-01-633-4910