Used on aircraft, a10, b-2,b-52, f-4, c-135, oh-58, ch-47, eh-60, and uh-1. right-hand internal 12 internal thread quantity per inch weapon system essential anodize surface treated cap, tube, flared unj internal thread series
Used on mount, gun 155mm. base phosphate per spec mils-c-490; prime white per spec tt-p-659; enamel light green per spec tt-e-529; 4.250 inch length, 2.250 inch width, 1.000 inch heigh
3a all ends thread class 20 all ends thread quantity per inch sleeves permanently fastened to coupling nuts swivel, wrenching facilities each end un all ends thread series