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 6145-01-290-7163
NSN 5985-01-629-3332
NSN 6145-00-223-2885
NSN 6130-01-415-9453
NSN 6240-01-250-3574
NSN 6620-01-030-0525
NSN 6220-00-403-9021
NSN 4140-01-529-5758
NSN 5835-00-339-3020
NSN 5999-01-239-3432
NSN 5999-00-099-6889
NSN 5930-01-537-9394