Available Quantity | 12 |
Available Conditions | AR NE SV NS |
Classification | Through 30mm Guns - FSC 1005 |
Schedule B | 9305996600 |
Stock Check Date | 11/19/2024 |
Release Small Arms Lever
machine gun, .50 cal (M2) ; nsn 1005-00-322-9715
stress relieve at 1050 deg f for 1 hr; heat at 1500/1550 deg f; quench in salt at 700 deg f; hold 45 min, air cool; reheat; oil quench; temper 1 hr; finish: 125 microin.; harden to rockwell C51-C59; ctr hole 0.375 in. dia located 4.340 in. from 1st end; MATL-Steel or steel astm A331; surface treat. -phosphate manganese or phosphate zinc
steel
phosphate