Same‑day dispatch for orders placed before 3pm (Mon–Fri)
Contact us if your order is delayed or arrives damaged
We aim to deliver a 5‑star experience every time. You may return any product within 30 days of purchase.
If you encounter any issues, please contact us before leaving negative feedback — we’re always happy to resolve problems quickly.
Context Pneumatic Supplies Ltd
Context House
247 Crompton Way
Bolton
BL2 2RX
Opening Times
Monday - Thursday: 8:30am - 5:00pm
Friday: 8:30am - 4:00pm
Any Questions Please Contact Us Through eBay or See Our Business Contact Information On eBay, On the Bottom Left Of Each Listing for any technical advice or product information and we will be glad to help
| NPT THREAD DATA | ||
| Nominal Thread Size | Threads Per Inch | Outside Diameter |
| 1/8” NPT | 27 | 10.1 mm |
| 1/4” NPT | 18 | 13.4 mm |
| 3/8” NPT | 19 | 17.1 mm |
| 1/2" NPT | 14 | 21.3 mm |
| 3/4” NPT | 14 | 26.6 mm |
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