4730-00-371-6084 (10180)
NSN 4730-00-371-6084 (NIIN 00-371-6084) is a fluid passage bolt in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, And Railing Fittings — a boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. Manufacturer part number 10180 (Tiffin Parts, L.L.C., CAGE 13841).
Key specs: 55 rockwell c nominal hardness; full characteristics table below. NIIN assigned January 1960; DEMIL A (none required); export Schedule B 7307.99.4000.