Brass Hex Nipples for Pressure Washers

Brass hex nipples join two female pipe threads back to back with a short wrenchable hex in the middle. Use them on pressure washer manifolds, unloader blocks, chemical injectors, water tanks and pump plumbing where you need a tight, compact male-to-male connection.

Available in matched sizes (same thread on both ends) and reducing sizes (a larger thread on one end, smaller on the other) so you can step down in a single fitting instead of stacking adapters.

• Solid brass - corrosion resistant, good for water and chemical service
• Male pipe thread (MPT) both ends
• Matched sizes 1/4" through 3/4"
• Reducing sizes from 3/4" x 1/2" down to 1/4" x 1/8"
• Hex flats for a standard wrench

Need higher pressure? See our steel high pressure hex nipples. Need chemical resistance? See our 304 stainless hex nipples.