straight

bulkhead fitting socket  connection socket  connectors  screw-in socket  screw-on connector  screw-on socket  screw-on socket, long 

straight 

1.1/16" -12 UN  1.5/16″ -12 UN  1.5/8″ -12 UN  1.7/8″ -12 UN  1/2″ -20 UNF  3/4″ -16 UNF  7/16″ -20 UNF  7/8″ -14 UNF  9/16″ -18 UNF  G 1.1/2″  G 1.1/2″ -11  G 1.1/4″  G 1.1/4″ -11  G 1/2″  G 1/2″ -14  G 1/4″  G 1/4″ -19  G 1/8″  G 1/8″ -28  G 1″  G 1″ -11  G 2.1/2″ -11  G 2″  G 2″ -11  G 3/4″  G 3/4″ -14  G 3/8″  G 3/8″ -19  G 3″ -11  G 5/8″  G 5/8″ -14  M 10 x 1  M 12 x 1.5  M 14 x 1.5  M 16 x 1.5  M 18 x 1.5  M 20 x 1.5  M 22 x 1.5  M 26 x 1.5  M 27 x 2  M 33 x 2  M 42 x 2  M 48 x 2  R 1.1/2″ K  R 1.1/4″ K  R 1/2″ K  R 1/4″ K  R 1/8″ K  R 1″ K  R 2.1/2" K  R 2″ K  R 3/4″ K  R 3/8″ K  R 5/8″ K 

1.1/2" -11,5 NPT  1.1/4" -11,5 NPT  1/2″ -14 NPT  1/4" -18 NPT  1/8″ -27 NPT  1″ -11,5 NPT  2″ -11,5 NPT  3/4″ -14 NPT  3/8" -18 NPT  G 1.1/2″  G 1.1/2″ -11  G 1.1/4″  G 1.1/4″ -11  G 1/2″  G 1/2″ -14  G 1/4″  G 1/4″ -19  G 1/8″  G 1/8″ -28  G 1″  G 1″ -11  G 2.1/2″ -11  G 2″  G 2″ -11  G 3/4″  G 3/4″ -14  G 3/8″  G 3/8″ -19  G 3″ -11  G 5/8″  G 5/8″ -14  M 18 x 1.5  R 1.1/2″ K  R 1.1/4″ K  R 1/2″ K  R 1/4″ K  R 1/8″ K  R 1″ K  R 2″ K  R 3/4″ K  R 3/8″ K  R 5/8″ K 

BSP cylindrical external threads  BSP cylindrical internal threads  BSP nut thread  BSPT conical external threads  BSPT conical inner thread  metric cylindrical outer thread  NPT external threads  NPT internal threads 

BSP cylindrical external threads  BSP cylindrical internal threads  BSP nut thread  BSPT conical external threads  metric cylindrical outer thread  UN/UNF external threads