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 5990-01-527-7640
NSN 6130-00-761-2272
NSN 5915-00-163-4784
NSN 5999-01-367-1612
NSN 6220-01-531-5064
NSN 6130-00-528-7838
NSN 6650-01-328-8363
NSN 6220-01-023-8818
NSN 6685-01-594-2075
NSN 6650-01-181-6037
NSN 5835-01-461-8184
NSN 5965-01-220-0529