2a all ends thread class lee plugjet in first end, 0.343 in. 0.85/0.90 in. orifice dia; corrosing resistant steel type 416 per qq-s-763c; passivate per mil-s-5002 anodize surface treated unjf all ends thread series
Used on f/a-18 hornet aircraft. 3a 2nd end bulkhead thread class 18 all ends thread quantity per inch weapon system essential rigid, short center wrenching facility unjs all ends thread series