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 ProSeries 1-1/2 in. H X 2.875 in. W Die-Cast Zinc Pin Tumbler Hidden Shackle Padlock

A hidden shackle blocks bolt cutters cold, and keyed-alike ordering means one key works across your whole set of locks.
Master Lock MPN 6271KAW700A In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $34.99. Our online price is $38.99.
$38.99
Free shipping on orders over $75
Ships within 24 hours · most orders arrive in about 2 business days

About Product Overview

This Master Lock ProSeries disc padlock hides its shackle inside the lock body, so there's nothing for bolt cutters or pry bars to get a grip on. It's built for gates, sheds, and storage units where cut resistance matters more than looks. Ordered keyed alike, it works with other locks in the same set so you're not juggling a separate key for every lock on the property. The die-cast zinc body and pin tumbler mechanism are rekeyable down the line if your key needs change.

  • Hidden shackle design resists cutting and prying
  • Die-cast zinc body with pin tumbler lock
  • Keyed alike for use with matching locks on one key
  • Shackle diameter 3/8", clearance 19/32"
  • Rekeyable pin tumbler mechanism

The Details Specifications

Brand Master Lock
UPC 071649305993
Case Pack Quantity 12 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 2 × 4 × 3
Weight 2 lbs
Country of Origin MEXICO
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to open the other tab. Everybody does. We'd rather say so than pretend otherwise — so open it. We'll wait.

When you're over there, check four things 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 Master Lock. 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

We're not always the cheapest.

Sometimes you'll find it for less. Sometimes you'll find it for more. On a lot of brands the number is identical everywhere it's sold legitimately — the manufacturer sets a minimum advertised price and every authorized dealer holds it. When a price sits well under that, it's worth asking why before it's worth celebrating.

How pricing actually works
Authorized dealer · Master Lock

Or skip both tabs 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