1/4″ NPTF or BSP Male Thread to 3/8″ Tubing Adaptor

Description

Quick connect straight 3/8″ OD tubing or copper pipe to 1/4″ male thread.

NPTF thread  is the most common thread used in housings with 1/4″ ports. Bsp thread is the standard plumbing thread used with brass fittings. These fittings are easy to use, simply push the tubing all the way in then pull on the tubing to lock for a high water pressure sealed connection.

Simply choose the thread type you need in the Product Options.

AMC0604 (PI011222S) 1/4″ NPT male thread = 13.7mm

AMCBT0604 (PI011202S) 1/4″ BSP male thread = 12mm

Thread Type and Size Chart

BSP size (British Standard Pipe)         

                        Actual Diameter Imperial        Actual Diameter Metric

1/8” BSP               0.35 inch                                     9 mm

1/4” BSP               1/2 inch                                      12 mm

3/8” BSP               6/10 inch                                    15 mm

1/2” BSP               3/4 inch                                      19 mm

3/4″ BSP               1 inch                                          25 mm

1”  BSP                  1 & 1/4 inch                               31 mm

1 & 1/4″ BSP        1 & 2/3 inch                                40 mm

1 & 1/2″ BSP        1 & 3/4 inch                                45 mm

2”  BSP                  2 & 1/4  inch                             57 mm

UNS size (Unified National Special)

                        Actual Diameter Imperial        Actual Diameter Metric

7/16” UNS             0.4375”                                     11 mm