HoseFitFinder guides
Practical guides to measuring, sizing and choosing the right part, from the same sourced data behind the fitment tool.
GHT vs BSP: US garden hose thread against UK tap threadGHT is the US 3/4 inch-11.5 garden hose thread. UK taps use BSP. They are not the same andBSPP vs BSPT: parallel and tapered BSP explainedBSPP (G) is parallel and seals on a washer. BSPT (R) is tapered and seals on the thread. TPressure washer M22 fittings: 14mm vs 15mm boreM22 x 1.5 pressure washer connectors come in 14mm and 15mm bore versions that do not freelTap aerator thread sizes: M22 male vs M24 femaleThe two standard aerator threads are male M22 x 1 and female M24 x 1. M18 and M20 also exiHose thread vs pipe thread: NPSH against NPTNPSH is a straight hose thread that seals on a washer. NPT is tapered pipe thread. Do notHow to measure a thread to identify itMeasure outer diameter, count threads per inch or pitch, and check taper. That identifiesFire hose NST threads: 1-1/2 inch and 2-1/2 inchFire hose uses NST (National Standard Thread, NH) in 1-1/2 inch and 2-1/2 inch. It is not