Skip to content
Shop Your Local Store ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted Authentic Brands

STZ Industries 1 in. MIP each X 1 in. D MIP Galvanized Steel 3 in. L Nipple

Rust-resistant galvanized steel with 1-inch MIP threads on both ends for a secure, corrosion-proof plumbing connection.
Stz Industries MPN 301UP1X3 In Stock & Ready to Ship
$17.95
$3.59 each · sold by the case of 5 Free shipping on orders over $75
Ships within 24 hours · most orders arrive in about 2 business days
Cases of 5 · Order in multiples of 5

Sold by the Case

$17.95 per case of 5

Save $2.70 on orders $75+. Spend $75 or more to unlock 15% off every case — applied automatically at checkout. Free shipping at $75.

Ships as a complete case of 5. Free shipping on orders $75 and up.

About Product Overview

This 1x3 galvanized steel nipple connects two 1-inch MIP fittings with 3 inches of threaded pipe between them, giving you the reach you need in tight plumbing runs without cutting and threading your own stock. Galvanized finish stands up to moisture and corrosion, making it a solid pick for water lines, outdoor spigots, or any job where bare steel would rust out fast. Rated for real working pressure and heat, it handles typical residential and light commercial plumbing and heating applications.

  • Connection: 1" MIP x 1" MIP
  • Length: 3 inches
  • Material: Galvanized steel, lead-free
  • Max pressure: 226 PSI
  • Max temperature: 400°F

The Details Specifications

Brand Stz Industries
Model / MPN 301UP1X3
UPC 019442152789
Weight 2 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to price-check us against Amazon, Home Depot, and Lowe's. Everybody does. Good — open all three tabs. We'll wait. Then look hard at what you're actually being handed over there.

On Amazon, start with these four questions before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Stz Industries. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

The big boxes don't care if your hardware store survives.

Amazon, Home Depot, and Lowe's are built to pull every hardware dollar out of your town. When the local shop can't keep the lights on, the counter where somebody actually knew which part you needed goes with it. We're built the other way: real brands so you're never stuck on a marketplace, and a straight answer to buy it down the street when that's the better call. Support independent hardware — it doesn't restock itself.

Why we tell you to shop local
Authorized dealer · Stz Industries

Or skip the tabs entirely and buy it down the street. Find a store near you →

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare