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 6645-01-093-5015
NSN 6135-00-100-0485
NSN 5895-00-133-5163
NSN 5905-00-345-9761
NSN 5950-01-237-1450
NSN 6110-00-060-7704
NSN 5920-01-471-5364
NSN 5975-00-817-4476
NSN 5925-00-887-9380
NSN 6610-01-412-9313
NSN 5965-00-757-3403
NSN 5965-01-043-9357