u/o F16 acft; run bent on 2nd end; 1.50 in. from 1st end-flange, oval, 0.201 in. min to 0.209 in. max dia 2 pl; no paint on sealing surfaces; prime flange to 2nd end only
3a 2nd end thread class 24 all ends thread quantity per inch body coated on seal surface on male end with solid film lubricant; nuts coated internally with solid film lubricant unjs all ends thread series