Not sure which fitting you need? Tell us what you have, we show you what screws onto it — live prices and stock.
Pipe thread chart: inch / mm conversion (BSP, 15/21, 20/27, S60x6)
A “1/2 inch” thread measures 20.96 mm, not 12.7: in plumbing, the inch size is not converted, it is read from a chart. Here you will find the inch / mm correspondence of every common thread (BSP or “gas thread”, French names 15/21 · 20/27 · 26/34, NPT, S60x6 IBC tanks, Guillemin, Camlock, PVC), a tool that identifies your thread and the fitting that goes with it, and the pitfalls to avoid.
Which thread do you have? Which fitting do you need?
No need to know the name of your thread. Tell us what you need to connect to, or type what you know (“20/27”, “3/4 inch”, “S60x6”, “26.4 mm”): we identify the thread and show you the fittings that go with it. Dimensions according to ISO 228, ISO 7 and ASME B1.20.1.
✔ Shipped next working day from our stock✔ 4.5/5 from more than 6,400 customer reviews✔ Not sure? Describe what you need, we will find the fitting with you⎙ Printable thread gauge (PDF, actual size)
No need to know the name of your thread. Just answer the question: what do you need to connect to?
With a caliper, measure the outside diameter of a male (thread visible on the outside) or the inside diameter of a female (thread inside the hole), at the root of the thread.
The female Camlock Type C brass fitting with hose barb offers a quick and reliable connection solution for your hydraulic installations. Designed for demanding professionals and individuals, this fitting guarantees perfect sealing and exceptional corrosion resistance. Compatible with all standard Camlock systems , it...
The female Camlock Type C brass fitting with hose barb offers a quick and reliable connection solution for your hydraulic installations. Designed for demanding professionals and individuals, this fitting guarantees perfect sealing and exceptional corrosion resistance. Compatible with all standard Camlock systems , it...
The Brass Camlock Coupling Type A (Reference: 3485) ensures a quick and secure connection between a male Camlock element and a standard female thread. Made from high-quality brass , it guarantees perfect sealing and exceptional corrosion resistance. Ideal for industrial, agricultural and fluid...
The Brass Camlock Coupling Type A (Reference: 3485) ensures a quick and secure connection between a male Camlock element and a standard female thread. Made from high-quality brass , it guarantees perfect sealing and exceptional corrosion resistance. Ideal for industrial, agricultural and fluid...
The male camlock type F fitting in brass with male threaded BSP end offers a quick and reliable connection solution for your industrial installations. Made from high-quality brass, it guarantees perfect sealing and exceptional corrosion resistance. Ideal for professionals in fluid...
The male camlock type F fitting in brass with male threaded BSP end offers a quick and reliable connection solution for your industrial installations. Made from high-quality brass, it guarantees perfect sealing and exceptional corrosion resistance. Ideal for professionals in fluid...
The female Camlock fitting type B in brass with male threaded end offers a quick and reliable connection solution for your industrial and agricultural installations. Made from high-quality brass, it guarantees perfect sealing and exceptional corrosion resistance. Ideal for...
The female Camlock fitting type B in brass with male threaded end offers a quick and reliable connection solution for your industrial and agricultural installations. Made from high-quality brass, it guarantees perfect sealing and exceptional corrosion resistance. Ideal for...
This female camlock coupling with female BSP thread in brass offers a secure and leak-tight connection solution for your industrial installations. Specially designed for professional applications, it guarantees a quick and reliable connection thanks to the cam locking system. Its brass construction ensures excellent corrosion...
This female camlock coupling with female BSP thread in brass offers a secure and leak-tight connection solution for your industrial installations. Specially designed for professional applications, it guarantees a quick and reliable connection thanks to the cam locking system. Its brass construction ensures excellent corrosion...
Camlock male type E grooved hose tail fitting manufactured in professional quality brass for fast and leak-proof connection of flexible hoses. Ideal for industrial, agricultural and fluid transfer applications. Cam locking system for secure connection in seconds. Compatible with all standard camlock fittings.
Camlock male type E grooved hose tail fitting manufactured in professional quality brass for fast and leak-proof connection of flexible hoses. Ideal for industrial, agricultural and fluid transfer applications. Cam locking system for secure connection in seconds. Compatible with all standard camlock fittings.
The male camlock cap type DP in brass Multitanks ensures perfect sealing of your quick coupling installations. Ideal for temporarily or permanently closing female camlock fittings, this robust cap suits industrial, agricultural and domestic applications. Its solid brass construction guarantees...
The male camlock cap type DP in brass Multitanks ensures perfect sealing of your quick coupling installations. Ideal for temporarily or permanently closing female camlock fittings, this robust cap suits industrial, agricultural and domestic applications. Its solid brass construction guarantees...
This female camlock cap in brass type DC ensures a watertight and secure closure of your cam fittings. Designed for industrial and agricultural applications, it guarantees perfect sealing thanks to its integrated O-ring. Compatible with all standard camlock fittings, this brass cap offers exceptional...
This female camlock cap in brass type DC ensures a watertight and secure closure of your cam fittings. Designed for industrial and agricultural applications, it guarantees perfect sealing thanks to its integrated O-ring. Compatible with all standard camlock fittings, this brass cap offers exceptional...