American Lock A3571WO (A3571WO...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.41

American Lock A3571WO (A3571WOKD) 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different

(No reviews yet) Write a Review

Model: AME-A3571WOKD 2KEY

In Stock (leaves warehouse same day if ordered before 3pm ET)

$50.41
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

AMERICAN LOCK A3571WO (A3571WOKD) 2IN SOLID BRASS SMALL FORMAT INTERCHANGEABLE CORE PADLOCK WITHOUT CYLINDER OVERVIEW

A3571WO (A3571WOKD) 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder. Small Format Interchangeable Cores & Padlocks - 1-3/4in Solid Brass.

The American Lock No. A3571WO (A3571WOKD) Solid Brass Interchangeable Core padlock features a 2in (51mm) wide solid brass padlock with a 2in (51mm) tall, 3/8in (10mm) diameter hardened boron alloy shackle for superior cut resistance. Dual ball bearing locking mechanism resists pulling and prying. Padlock is available with or without core with a choice of 16 Small Format interchangeable core keyways including Best®, Arrow® & Falcon® to match this padlock to your door locks.

Buy the American Lock A3571WO (A3571WOKD) 2in Solid Brass Small Format Interchangeable Core Padlock for easy installation and dependable door hardware solution.

AMERICAN LOCK A3571WO (A3571WOKD) 2IN SOLID BRASS SMALL FORMAT INTERCHANGEABLE CORE PADLOCK WITHOUT CYLINDER PRODUCT FEATURES

  • 2in (51mm) wide solid brass body
  • Brass body provides extra corrosion resistance in caustic, corrosive, salty environments
  • 2in (51mm) tall, 5/16in (8mm) diameter hardened boron alloy steel shackle for superior cut resistance
  • Dual stainless steel ball bearing locking mechanism that resists pulling and prying
  • Small Format Interchangeable Core padlock - 16 keyway options available
  • Marine & Offshore Security
  • Marine Environments
  • Tool Cribs
  • Utility Industry
  • Keying Options
  • Laser Engraving & Custom Marking
  • Shackle Options
 
AMERICAN LOCK SMALL FORMAT INTERCHANGEABLE CORES & PADLOCKS - 2IN SOLID BRASS COLLECTION

American Lock A3570WO (A3570WOKD) 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different
American Lock A3570WOUN 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Uncombinated
American Lock A3570WOKA 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Keyed Alike
American Lock A3570WOMK 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different (Master Keyed)
American Lock A3570WOKAMK 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Keyed Alike (Master Keyed)
American Lock A3571WO (A3571WOKD) 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different
American Lock A3571WOUN 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Uncombinated
American Lock A3571WOKA 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Keyed Alike
American Lock A3571WOMK 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different (Master Keyed)
American Lock A3571WOKAMK 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Keyed Alike (Master Keyed)
American Lock A3572WO (A3572WOKD) 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different
American Lock A3572WOUN 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Uncombinated
American Lock A3572WOKA 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Keyed Alike
American Lock A3572WOMK 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different (Master Keyed)
American Lock A3572WOKAMK 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder, Keyed Alike (Master Keyed)

RESOURCES & DOWNLOADS

American Lock A3571WO (A3571WOKD) 2in Solid Brass Small Format Interchangeable Core Padlock Without Cylinder Catalog

Manufacturer Resources

Product Specs

Subcategory:
Solid Body Padlocks
Shelf Pack Qty:
6
Master Carton Qty:
24
Shackle Width:
3/4"
Shackle Diameter:
3/8"
Keyed:
Yes
Product Group:
Other / Miscellaneous Hardware
Product Subgroup:
Padlocks
Product Type:
Padlocks
Commercial/Residential:
Commercial
Cylinder Included:
No
Product Model:
A3571
Product Color:
Gold
Product Shackle Length:
2"
Product Style:
Small Format Interchangeable Cores & Padlocks - 2in Wide
Product Category:
Other / Miscellaneous Hardware
Product Substrate:
Brass
Product Width:
2"
Department:
Door Hardware

American Lock AME-A3571WOKD 2KEY – Frequently Asked Questions

1) Does the American Lock A3571WO padlock come with a core, or do I have to supply one?
No cylinder ships with it. The A3571WO is a body-only padlock built to take a small format interchangeable core, so you supply the SFIC core keyed to your existing system. American Lock lists 16 SFIC keyway options including Best, Arrow and Falcon, which is the whole point of the part: you key the padlock to the same system as your door locks. If you want a lock that arrives ready to use, order a version with the core included instead.
2) What are the body and shackle dimensions on the A3571WO brass padlock, and will it fit a standard hasp?
Body is 2 inches wide, shackle is 3/8 inch diameter with a 2 inch shackle length (vertical clearance) and 3/4 inch shackle width (the horizontal clearance between the legs). That 2 inch shackle length is the long-shackle option in the family, so it clears thick hasps, chain links, and gate hardware that a standard shackle will not. Measure the staple or hasp loop you are locking through: it has to be under 3/8 inch thick to pass the shackle diameter, and the gap you need to span has to fall inside the 2 inch by 3/4 inch shackle opening.
3) What does the KD (keyed different) designation on the A3571WO actually mean if there is no core in the lock?
It describes how the padlock is set up to be keyed once you install your core, not a factory keying that ships in the box. Keyed different means each lock operates on its own key rather than a shared one. American Lock builds the same 2 inch brass SFIC body in the other keying setups too: A3571WOUN uncombinated, A3571WOKA keyed alike, A3571WOMK keyed different master keyed, and A3571WOKAMK keyed alike master keyed. If you want one key to open a run of padlocks, the KA version is what you order; if you want a supervisor key over individually keyed locks, take the MK version.
4) What is the closest alternative to the American Lock A3571WO if I need a brass-body padlock that already comes with a cylinder?
The A3571WO is a 2 inch wide solid brass padlock supplied without a cylinder so you can install your own small format interchangeable core. If you would rather buy a brass padlock that arrives ready to key, the Sargent 758 is a key retaining brass-finish padlock in a US4 satin brass finish, and the Schlage KS23D/KS23F is a brass padlock with a 5/16 inch diameter shackle. Both are complete locks rather than shells waiting on a core, so they suit a buyer who is not standardizing on an SFIC keyway.
5) Is there another padlock that takes a removable core like the American Lock A3571WO?
Yes. The A3571WO ships without a cylinder so a small format interchangeable core can be fitted to match your door keying. The Sargent 60-858-2 is a removable core padlock with a 2 inch stainless steel shackle, and the Medeco 521 G8R is a weather-tight padlock supplied less its pop-out cylinder with a solid stainless steel body. The A3571WO uses a brass body, while both of those peers use stainless steel construction.
6) Why choose a solid brass padlock over steel for a dock, marina, or coastal site?
Corrosion is the reason. The A3571WO uses a solid brass body, which holds up in salty, damp and chemically caustic environments where a plated steel body rusts and eventually seizes. American Lock calls out marine and offshore security, marine environments, tool cribs and utility work as the intended applications. The shackle is hardened boron alloy steel for cut resistance, and the locking mechanism uses dual stainless steel ball bearings that resist pulling and prying.
7) How do the A3570, A3571 and A3572 brass interchangeable core padlocks differ?
They are the same 2 inch solid brass SFIC body with different shackle lengths. The A3571 is the middle option at a 2 inch shackle length. The A3570 is the shorter shackle and the A3572 the longer. Pick by how much clearance the hasp, chain or gate latch needs: too short and it will not close over the hardware, too long and you leave shackle exposed to bolt cutters.
8) Can I order the A3571WO padlock with a chain attached?
Yes. A #40 sash chain, 9 inches long and zinc plated, is an option on the A3571WO, or you can take it with no chain. The chain keeps the padlock tethered to the hasp or gate so it does not get set down and lost, which is the usual reason utility and tool crib buyers specify it.
9) How many keys come with each A3571WO padlock?
You choose. Key count is an ordering option: 0, 1, 2, 3 or 4 keys per lock, with 2 keys per lock as the standard. Since the padlock is supplied without a core, the 0-key option is the one to take when your locksmith is combinating and cutting keys off your own SFIC system anyway.
10) What else could I buy if I need a brass-bodied commercial padlock that takes a removable core?
Sargent makes a direct alternative in the 60-858-2, a removable core padlock with a 2 inch stainless steel shackle, same idea of supplying your own core. The Sargent 758 is a key retaining brass padlock in US4 satin brass and the 858 is the non-key-retaining version of it, both shipping as complete locks rather than core-less bodies. Schlage's KS23D/KS23F is a brass padlock with a 5/16 inch shackle, and Medeco's 5260 is a 52 Series brass body with a 7/16 inch shackle on M3 key technology. The A3571WO is the one to take when your building is already on an SFIC system and you want the padlocks on the same cores as the doors.
11) Is the A3571WO the right padlock for lockout/tagout?
No. The A3571WO is a solid brass commercial security padlock for gates, hasps, tool cribs and marine or utility applications. For lockout/tagout you want a non-conductive or lightweight safety padlock: ABUS builds the 72/30 anodized aluminum safety padlock with a 1-1/4 inch body and 3/16 inch shackle, the 74/40 insulated safety padlock with a 6-pin cylinder and 1/4 inch shackle, and the 76/40 plastic-covered aluminum core padlock. Those are the LOTO parts; the brass American Lock is a security lock.
12) For a corrosive marine or coastal application, what should I look at besides the American Lock A3571WO brass padlock?
The A3571WO uses a solid brass body for corrosion resistance in salty and caustic environments. If you want a stainless alternative, the Medeco 521 G8R is a weather-tight padlock with a solid stainless steel body, and the ABUS T84MB/30 Nautic uses a black sleeve over the body with a 13/64 inch shackle diameter at a 1 17/64 inch body width. The ABUS is a much smaller lock than the 2 inch wide A3571WO, so check your hasp clearance before swapping.
13) Can I use an ABUS 72/30 or 76/40 in place of the American Lock A3571WO?
Not as a direct swap. The ABUS 72/30 is an anodized aluminum safety padlock with a 1-1/4 inch body and 3/16 inch shackle, and the ABUS 76/40 is a plastic-covered aluminum core padlock with a 1/4 inch shackle and 1 37/64 inch width. Both are lightweight lockout style locks. The A3571WO is a 2 inch wide solid brass body with a 3/8 inch shackle diameter, built to accept a small format interchangeable core so it keys into a door system rather than serving as a personal safety lock.
14) If I need a higher-security key system instead of the American Lock A3571WO SFIC padlock, what brass option is there?
The Medeco 5260 is a 52 Series brass body padlock with a 7/16 inch shackle diameter and M3 key technology in a satin chrome finish. It is a patented-key platform rather than an interchangeable core shell. The A3571WO stays with standard small format interchangeable cores in keyways such as Best, Arrow and Falcon, which lets it fold into an existing SFIC master key system.
15) What pack quantities does the A3571WO come in for a multi-site padlock rollout?
Shelf pack is 6 and the master carton holds 24. That matters when you are standardizing padlocks across a facility or a portfolio and buying in round counts rather than onesies.
16) Is there an electronic padlock I can use instead of the keyed American Lock A3571WO for audit trail on remote sites?
The Medeco 54515G XT is an electronic indoor/outdoor padlock, non-key retaining, with a 5/16 inch shackle diameter and supplied with a cylinder. It runs on an electronic credential platform rather than a mechanical core. The A3571WO is a mechanical keyed padlock that ships without a cylinder so you fit your own small format interchangeable core.
How fast can I get the American Lock AME-A3571WOKD 2KEY delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the American Lock AME-A3571WOKD 2KEY come with a warranty?
Absolutely. The American Lock AME-A3571WOKD 2KEY is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the American Lock AME-A3571WOKD 2KEY?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the American Lock AME-A3571WOKD 2KEY from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.