We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Galvanized hex bushing 3/4 inch male to 1/4 inch female NPT

Value Brand

Value Brand 5P880 3/4" MNPT x 1/4" FNPT Galvanized Hex Bushing

SKU CH-CAYK-E7RZJ

Galvanized malleable iron hex bushing reduces a 3/4 inch male NPT thread to a 1/4 inch female NPT thread for Class 150 plumbing connections

  • Reduces pipe diameter from 3/4" to 1/4" NPT with galvanized malleable iron construction
  • Class 150 pressure rating handles standard plumbing system demands
  • Hex profile allows secure wrench engagement for leak-free installation
  • Male-to-female NPT threading connects dissimilar pipe sizes in one fitting
  • California Proposition 65 notice indicates chemical content requiring safe handling awareness

Zoro Select Galvanized Hex Bushing

This galvanised hex bushing connects a three-quarter inch male NPT thread to a quarter inch female NPT thread. It is rated for Class 150 service and suits general plumbing and fluid-transfer assemblies. The malleable iron body provides mechanical strength for threaded pipework installations.

Replaces worn or mismatched reducers

Use this fitting when an existing coupling leaks, strips or no longer matches the required thread combination. The jump is worth it during system re-piping or when adapting equipment ports to a smaller branch line without replacing the entire header.

Withstands steady pressure in Class 150 systems

The galvanised coating resists corrosion during prolonged exposure to water or air lines under constant load. Malleable iron construction maintains thread integrity over repeated thermal cycles and vibration, avoiding the deformation that can occur with softer alloys under sustained stress.

Highlights

  • Reduces pipe diameter from 3/4" to 1/4" NPT with galvanized malleable iron construction
  • Class 150 pressure rating handles standard plumbing system demands
  • Hex profile allows secure wrench engagement for leak-free installation
  • Male-to-female NPT threading connects dissimilar pipe sizes in one fitting
  • California Proposition 65 notice indicates chemical content requiring safe handling awareness

Specifications

BrandZoro Select

Questions about this item

What thread sizes does the 3/4" MNPT x 1/4" FNPT hex bushing connect?

The bushing joins a 3/4-inch male NPT thread to a 1/4-inch female NPT thread, using the 14 and 18 thread counts shown in the spec.

Which wrench flat do I use to tighten the galvanized hex bushing without stripping it?

Turn the external hex flats with a properly sized wrench; the common mistake is gripping the pipe instead of the hex, which rounds the corners.

How often should I inspect the Class 150 malleable-iron bushing for corrosion?

Check the galvanized surface at each system service interval; replace the fitting if white rust or pitting appears on the iron body.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.