11)
3/8" Bspt Male to 1/4 "Bspp Female
Reducing Bush
can be used on Pneumatics, Water, oil etc
this is Nickel Chrome plated brass
for the reducing of threads from 3/8 Bspt ( Taper ) to 1/4 Bspp ( Parallel)
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We are an established Pneumatic supplier Family owned and run based in the north west able to supply all types of Pneumatics including product support, Machine and panel design and build, With our own Skilled and experienced Engineers
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For those people who are unsure about the size of British Standard Pipe Thread (BSP)
Here is a chart with dimensions
BSP (British Standard Pipe) Thread Data
BSP Nominal |
Threads |
Thread Pitch |
Major |
Major |
Minor |
Tapping |
1/8 |
28 |
0.0357 |
0.383 |
9.7 |
0.3372 |
11/32 in. |
1/4 |
19 |
0.0526 |
0.518 |
13.2 |
0.4546 |
11.8 mm |
3/8 |
19 |
0.0526 |
0.656 |
16.7 |
0.5886 |
15.25 mm |
1/2 |
14 |
0.0714 |
0.825 |
21 |
0.7336 |
3/4 in. |
3/4 |
14 |
0.0714 |
1.041 |
26.5 |
0.9496 |
24.5 mm |
1 |
11 |
0.0909 |
1.309 |
33.2 |
1.1926 |
30.75 mm |
And Common in Pneumatics and Airbrush use now is 5mm which is what it says it is 5mm unlike Bsp
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BSP THREAD DATA | ||
Nominal Thread Size | Threads Per Inch | Outside Diameter |
1/8” BSP | 28 | 9.7 mm |
1/4” BSP | 19 | 13.4 mm |
3/8” BSP | 19 | 16.8 mm |
1/2" BSP | 14 | 20.8 mm |
3/4” BSP | 14 | 26.6 mm |
1" BSP | 11 | 33.2 mm |