Used on gas generator (gererator) assy l50021g03. 3b thread class 28 thread quantity per inch nut, self-locking, 12 point, reduced height, silver plate, uns S66286 finish: silver plate per ams 2411; silver plate only on the threads with optional coverage on countersink. dimentions apply after plating. upper threaded portion deformed for locking feature, tool marks
Used on C-17A. 3b thread class right-hand 32 thread quantity per inch nutplate, right angle, composite baseplate epoxy primer per mil-p-85582, agrasive clean; strength 50lb load in any direction; fastener tightening torque 20-25 lb in lb; parts supplied with disposable pressure sensitive adhesive fixture used for atch during bonding; nut may be removed passivate nut surface treated
