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

Master Lock 1-5/16 in. H X 1-3/4 in. W Steel Pin Tumbler Padlock

A keyed-alike design lets you run one key across multiple locks, with a laminated steel body built to resist prying.
Master Lock MPN 1KALF 2725
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Master Lock item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →

About Product Overview

This Master Lock laminated padlock is built with layered steel plates and a pin tumbler locking mechanism, giving it real resistance to prying and twisting at the shackle. It's keyed alike, so if you're locking up multiple gates, sheds, or lockers, you can order a set that all open with the same key instead of juggling a dozen rings. The steel shackle measures 5/16" in diameter with 1-1/2" of clearance, enough room to fit over most hasps, chains, and fence latches without forcing it.

  • 1-3/4" wide laminated steel body, silver finish
  • Pin tumbler lock with steel key
  • Keyed alike for use across multiple padlocks
  • 5/16" diameter shackle, 1-1/2" clearance, 3/4" width
  • Boxed, 1 padlock per package

The Details Specifications

Brand Master Lock
Model / MPN 1KALF 2725
UPC 071649178085
Weight 1 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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