Air Fitting Thread Sizes

Finding the thread size with a tape measure to determine the size of pipe fitting thread you need first use a tape measure or scale to measure the inside diameter id of the threaded hole were you would like to install the fitting or the outside diameter od of your existing fitting as shown below.

Air fitting thread sizes.

Wynnsky air hose fittings amt universal air coupler and i m industrial type air plug kit 1 4 inch threads size 1 4 inch body size 14 pieces air compressor accessories fittings kit 4 6 out of 5 stars 394 20 99 20 99 get it as soon as fri sep 18. This thread sealant not only seals air of an air compressor fitting but also resists leakage of oil hydraulic system water pipe diesel fuel and other media where these fluids flow. You can use the permatex 80632 thread sealant at both high and low temperatures. The male threaded ends connect to npt nptf bspp bspt and other universal threads so you don t have to bother matching exact thread types.

Though the threads on metric fittings look the same as those on npt fittings and a 1 4 npt fitting will have a similar diameter to a 1 4 metric fitting they are not interchangeable. Made of nickel plated brass these tube fittings resist corrosion better than plain brass fittings. The male threaded ends connect to npt nptf bspp bspt and other universal threads so you don t have to bother matching exact thread types. Metric fittings have differences in the tip to tip distance of the thread.

Air brake dot push in fittings for nylon tube push connect expansion joints flexmaster jo. Wynnsky air hose fittings amt universal air coupler and i m industrial type air plug kit 1 4 inch threads size 1 4 inch body size 14 pieces air compressor accessories fittings kit 4 5 out of 5 stars 166 20 99 20 99 get it as soon as tue jul 21. Made of nickel plated brass these tube fittings resist corrosion better than plain brass fittings. Fitting thread size chart is intended as a quick reference guide for thread size by dash size.

That s the distance across the middle of the opening.