Stress relieve at 1050 degrees f for 1 hr; heat at 1500/1550 degrees f; quench in salt at 700 degrees f; hold 45 min, air cool; reheat; oil quench; temper 1 hr; finish: 125 micro inches; harden to rockwell c51-c59; ctr hole 0.375 in. Diameter located 4.340 in. From 1st end; matl-steel or steel astm a331; surface treat. -phosphate manganese or phosphate zinc
A manually operated lever, designed to secure another item, such as a barrelassembly, or hold another assembly in position, such as a folding or adjustable buttstock assembly, and when activated, releases the item to facilitate adjustment or removal. It is a component of a spring-loaded or cam pressure mechanism. Excludes release (1), small arms.
Classification: Part and accessories of articles of headings 9301 to 9304, nesoi
NSN 6320-01-039-5891
NSN 5915-01-265-1903
NSN 5990-00-487-7929
NSN 5920-01-025-2725
NSN 4140-00-368-4261
NSN 5910-01-472-8659
NSN 5855-01-633-1253
NSN 5999-01-464-6026
NSN 5965-01-258-1988
NSN 5965-01-258-8735
NSN 6150-00-952-1993
NSN 5975-01-204-1368