Used on aircraft, freedom fighter f-5. 3a 1st end thread class flange mtd three 0.281 dia holes equally spaced on 2.125 in. bolt circle anodize inside surface treated unjf 2nd end thread series
Used on 69f trailer, munitions lift (mlt) mhu-173/e. 2a all ends thread class 12 all ends thread quantity per inch cadmium surface treated un all ends thread series
3a 1st end thread class 12 2nd end thread quantity per inch w/center wrenching facility, 1.000 in.w across flats anodize surface treated unj 2nd end thread series
3a all ends thread class 20 1st end thread quantity per inch three 0.070 in. dia. safety wire holes on wrenching facility 120 deg apart unjf 2nd end thread series
3a all ends thread class 28 1st end thread quantity per inch dark-gray plastic-coated seats on both ends plastic seat surface treated unjf 2nd end thread series
2a 1st end thread class 28 1st end thread quantity per inch w/2 lockwire holes inhex on tube fluid end chromate outside surface treated un 1st end thread series
3a all ends thread class 12 2nd end thread quantity per inch three 0.070 in. dia. safety wire holes on wrenching facility 120 deg apart unj 2nd end thread series
