![]()
![]() |
![]() |
![]()
Thread Standard and Type
| R, PT, BSPT -- 55° Taper Pipe Thread | ||||||||
| R1/8 | R1/4 | R3/8 | R1/2 | R3/4 | R1 | R1.1/4 | R1.1/2 | R2 |
| BSPP, G -- 55° Parallel Pipe Thread | ||||||||
| G1/8 | G1/4 | G3/8 | G1/2 | G3/4 | G1 | G1.1/4 | G1.1/2 | G2 |
| UNF | NPT -- 60° American Standard Taper Pipe Thread | ||||||||
| 10-32UNF | NPT1/8 | NPT1/4 | NPT3/8 | NPT1/2 | NPT3/4 | NPT1 | NPT1.1/4 | NPT1.1/2 | NPT2 |
| Metric Thread | |||||||
| M5 x 0.8 | M6 x 1 | M8 x 1 | M10 x 1 | M12 x 1.25 | M14 x 1.5 | M16 x 1.5 | M20 x 1.5 |
Cautions in Application of Tube Joint
![]()
Thread (PT, R, BSPT)
| Item No. | Thread (PT, R, BSPT) | |
| BSL 01 | R1/8 | |
| BSL 02 | R1/4 | |
| BSL 03 | R3/8 | |
| BSL 04 | R1/2 | |
| BSL 06 | R3/4 | |
| BSL 08 | R1 | |
| BSL 10 | R1 1/4 | |
| BSL 12 | R1 1/2 | |
| BSL 16 | R2 |
![]()
Thread (BSPP, G)
| Item No. | Thread (BSPP, G) | |
| BSL G01 | G1/8 | |
| BSL G02 | G1/4 | |
| BSL G03 | G3/8 | |
| BSL G04 | G1/2 | |
| BSL G06 | G3/4 | |
| BSL G08 | G1 | |
| BSL G10 | G1 1/4 | |
| BSL G12 | G1 1/2 | |
| BSL G16 | G2 |
![]()
Thread (NPT)
| Item No. | Thread (NPT) | |
| BSL N01 | NPT1/8 | |
| BSL N02 | NPT1/4 | |
| BSL N03 | NPT3/8 | |
| BSL N04 | NPT1/2 | |
| BSL N06 | NPT3/4 | |
| BSL N08 | NPT1 | |
| BSL N10 | NPT1 1/4 | |
| BSL N12 | NPT1 1/2 | |
| BSL N16 | NPT2 |
![]()
| Maybe you're also interested in: | |
Brass Pneumatic Fittings

Full nickel plated brass pneumatic push-in fittings are superior to normal pneumatic fittings (brass and plastic) on bearing capability of working pressure and temperature. The retained brass collet gives superior tube anchorage. Available metric tube OD. are 4mm 5mm 6mm 8mm 10mm 12mm 16mm. Imperial tube OD. are 1/8" 5/32" 3/16" 1/4" 5/16" 3/8" 1/2".
Inch-NPT Pneumatic Fittings
Pneuflex Inch Tube with NPT thread pneumatic fittings (pneumatic composite push in fittings, push to connect fittings) are very popular in USA, Canada, Mexico, Peru, Colombia and Brazil. Tube O.D sizes include 1/8", 5/32", 3/16", 1/4", 5/16", 3/8" and 1/2", threads sizes are NPT1/8", NPT1/4", NPT3/8" and NPT1/2".



