3a all ends thread class 2.670" overall length grumman aerospace a-10 aircraft anodize body surface treated male coupling half unf all ends thread series
Used on mrap - cougar cat1 a1; mrap - cougar cat1 a2; mrap - cougar cat2 a2; mrap - cougar cat2 a1. 2a all ends thread class 12 all ends thread quantity per inch zinc surface treated un all ends thread series
2a 2nd end thread class inlet has a raised face flange 0.112 in. thk 1.618 in. dia w/two mtg holes 0.210 in. dia 2.912 in. bolt c dia, raised face has a groove 0.145 in. w 0.070 in. d, 0.364 in. raised face h 1.156 in. dia unf all ends thread series
3a all ends thread class 3.427" overall length 12 all ends thread quantity per inch passivate body surface treated male coupling half un all ends thread series
Used on jsn whidbey island class lsd. 2a all ends thread class 12 all ends thread quantity per inch phosphate inside surface treated un all ends thread series
Used on grumman a-10 acft. 3a 2nd end thread class weapon system essential. features - center wrenching facility. anodize surface treated anpt 1st end thread series
