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 6145-00-564-5591
NSN 5915-01-274-5485
NSN 5905-01-425-1134
NSN 5945-00-863-6452
NSN 5905-01-216-0217
NSN 6650-01-276-9405
NSN 5930-00-436-7078
NSN 6240-00-722-0268
NSN 5925-01-496-4822
NSN 5996-01-552-7108
NSN 5998-01-381-6963
NSN 5935-01-595-5636