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 4140-01-449-2903
NSN 5935-01-555-7828
NSN 5990-01-459-3856
NSN 5925-01-279-1057
NSN 6145-01-380-2530
NSN 6145-01-142-2234
NSN 5975-00-873-9048
NSN 4140-00-371-2269
NSN 5930-01-278-7785
NSN 6610-00-161-0680
NSN 2925-01-185-9144
NSN 6610-01-085-0804