Imperial female | 3/8-24 UNF | 19mm hex | alt HFIF36

Imperial female | 3/8-24 UNF | 17mm hex | brass

Imperial female | 3/8-24 UNF | 19mm hex | stainless

Imperial female | 7/16-24 UNS | 19mm hex | alt HFIF24

Imperial female | 1/2-20 UNF (DPS) | 3/4 hex

Imperial female | 3/8-24 UNF | 19mm hex | alt HFIF45

Imperial female | 1/2-20 UNF | 17mm hex

Imperial female | 3/8-24 UNF | 16mm hex | alt HFIF10

Imperial female | 3/8-24 UNF | 16mm flats | alt HFIF10

Imperial female | 7/16-24 UNS | 16mm hex | alt HFIF35

Imperial female | 3/8-24 UNF | 16mm flats | alt HFIF07/08

Imperial female | 3/8-24 UNF | 19mm hex