American Lock A3105WOMK Solid ...
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$41.69
American Lock American Lock A3105WOMK Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different (Master Keyed) AME-A3105WOMK

American Lock A3105WOMK Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different (Master Keyed)

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Model: AME-A3105WOMK BLK 2KEY
$41.69
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$41.69
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AMERICAN LOCK A3105WOMK SOLID ALUMINUM SMALL FORMAT INTERCHANGEABLE CORE PADLOCK WITHOUT CYLINDER OVERVIEW

A3105WOMK Solid Aluminum Small Format Interchangeable Core Padlock. Small Format Interchangeable Cores & Padlocks - Aluminum.

The American Lock No. A3105WOMK Small Format Interchangeable Core Solid Aluminum Padlock features a 1-1/2in (38mm) wide black aluminum body and a 1-1/2in (38mm) tall, 1/4in (6mm) diameter hardened boron shackle for superior cut resistance. Solid aluminum body is corrosion resistant, ideal for harsh environments while also being spark resistant and lightweight. A dual ball bearing mechanism resists pulling and prying and 16 interchangeable core keyways are available to match your door security system.

Buy the American Lock A3105WOMK Solid Aluminum Small Format Interchangeable Core Padlock for easy installation and dependable door hardware solution.

AMERICAN LOCK A3105WOMK SOLID ALUMINUM SMALL FORMAT INTERCHANGEABLE CORE PADLOCK WITHOUT CYLINDER PRODUCT FEATURES

  • 1-1/2in (38mm) wide solid aluminum body offers strong protection against the elements
  • Durable black anodized finish withstands abuse and harsh environments
  • 1-1/2in (38mm) tall, 1/4in (6mm) diameter boron alloy steel shackle for superior cut resistance
  • Small Format Interchangeable Core padlock - 16 keyway options available
  • Self-Storage Units & Lockers
  • Tool Cribs
  • Utility Industry
  • Keying Options
  • Laser Engraving & Custom Marking
  • Shackle Options

A3105WOMK SOLID ALUMINUM SMALL FORMAT INTERCHANGEABLE CORE PADLOCK COLOR VARIATION

American Lock A3105WOMKBLU Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder
American Lock A3105WOMKBRN Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder
American Lock A3105WOMKCLR Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder
American Lock A3105WOMKGRN Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder
American Lock A3105WOMKORJ Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder
American Lock A3105WOMKPRP Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder
American Lock A3105WOMKRED Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder
American Lock A3105WOMKYLW Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder

AMERICAN LOCK SMALL FORMAT INTERCHANGEABLE CORES & PADLOCKS - ALUMINUM COLLECTION

American Lock A3105CY (A3105CYKD) Solid Aluminum Small Format Interchangeable Core Padlock, Keyed Different
American Lock A3105CYUN Solid Aluminum Small Format Interchangeable Core Padlock, Uncombinated
American Lock A3105CYKA Solid Aluminum Small Format Interchangeable Core Padlock, Keyed Alike
American Lock A3105CYMK Solid Aluminum Small Format Interchangeable Core Padlock, Keyed Different (Master Keyed)
American Lock A3105CYKAMK Solid Aluminum Small Format Interchangeable Core Padlock, Keyed Alike (Master Keyed)
American Lock A3105WO (A3105WOKD) Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different
American Lock A3105WOUN Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Uncombinated
American Lock A3105WOKA Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Alike
American Lock A3105WOMK Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different (Master Keyed)
American Lock A3105WOKAMK Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Alike (Master Keyed)
American Lock A3106WO (A3106WOKD) Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different
American Lock A3106WOUN Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Uncombinated
American Lock A3106WOKA Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Alike
American Lock A3106WOMK Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different (Master Keyed)
American Lock A3106WOKAMK Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Alike (Master Keyed)
American Lock A3107WO (A3107WOKD) Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different
American Lock A3107WOUN Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Uncombinated
American Lock A3107WOKA Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Alike
American Lock A3107WOMK Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Different (Master Keyed)
American Lock A3107WOKAMK Solid Aluminum Small Format Interchangeable Core Padlock Without Cylinder, Keyed Alike (Master Keyed)

RESOURCES & DOWNLOADS

American Lock A3105WOMK Solid Aluminum Small Format Interchangeable Core Padlock Catalog

Manufacturer Resources

Product Specs

Subcategory:
Solid Body Padlocks
Shelf Pack Qty:
6
Master Carton Qty:
24
Shackle Width:
3/4"
Shackle Diameter:
1/4"
Keyed:
Yes
Product Group:
Other / Miscellaneous Hardware
Product Subgroup:
Padlocks
Product Type:
Padlocks
Commercial/Residential:
Commercial
Cylinder Included:
No
Product Model:
A3105MK
Product Shackle Length:
1-1/2"
Product Style:
Small Format Interchangeable Cores & Padlocks
Product Category:
Other / Miscellaneous Hardware
Product Substrate:
Aluminum
Product Width:
1-1/2"
Department:
Door Hardware

American Lock AME-A3105WOMK BLK 2KEY – Frequently Asked Questions

1) Does the American Lock A3105WOMK padlock come with a cylinder, or do I have to supply my own core?
No core is included. The A3105WOMK is a small format interchangeable core padlock shipped without cylinder, so you drop in your own SFIC core to key it into an existing system. That is the point of the WO designation. If you want the lock supplied with a cylinder, the A3105CYMK is the same body and shackle with the core included.
2) What does the MK in A3105WOMK mean when the lock ships without a core?
MK means keyed different under a master key. Since the padlock ships without a cylinder, the keying is carried by the SFIC core you install, and the MK designation tells the keying desk each lock gets its own change key while a common master operates the group. If you want every lock in the group on the same change key instead, the A3105WOKAMK is keyed alike under a master; A3105WOKD is keyed different with no master, and A3105WOUN is uncombinated.
3) Will a 1/4 inch shackle on this American Lock aluminum padlock fit my hasp?
The shackle is 1/4 inch diameter with a 3/4 inch clearance between the legs and 1-1/2 inch of shackle length, so it needs a hasp staple under 3/4 inch across and enough stack height to clear. On a locker latch or a self storage hasp that is normal; on a heavy gate hasp with a thick staple, measure first. The body itself is 1-1/2 inch wide.
4) Can I color code padlocks by department or crew with the A3105WOMK?
Yes, and that is the usual reason people buy this one. The aluminum body is offered in black, blue, brown, clear, green, orange, purple, red and yellow, so a facility can assign a color per trade, per shift, or per tenant group while every lock still takes the same SFIC core. Anodized aluminum is also corrosion resistant and spark resistant, which matters in utility and tool crib use.
5) What is the closest interchangeable core padlock to the American Lock A3105WOMK if I need a removable core but not an aluminum body?
The Sargent 60-858-2 is a removable core padlock with a 2 inch stainless steel shackle, so it keeps the interchangeable core approach while giving you a steel shackle and a longer clearance than the A3105WOMK's 1-1/2 inch shackle length and 1/4 inch shackle diameter. The A3105WOMK uses a solid aluminum body 1-1/2 inch wide, which is the lighter, spark resistant, corrosion resistant choice for utility and tool crib work; the Sargent is the pick when the padlock hasps or chains you are locking need the taller shackle.
6) I need a padlock that ships with its cylinder already in it. What should I order instead of the American Lock A3105WOMK?
The A3105WOMK is supplied without a cylinder, so the small format interchangeable core has to be sourced and installed separately. If you want a lock that arrives complete, the Medeco 5260 is a 52 Series brass body padlock with a 7/16 inch shackle diameter and M3 key technology in satin chrome, and the Medeco 54515G XT is an electronic indoor/outdoor padlock with a 5/16 inch shackle diameter supplied with cylinder. Both are heavier-shackle designs than the 1/4 inch aluminum-body A3105WOMK.
7) Are the ABUS aluminum safety padlocks a direct substitute for the American Lock A3105WOMK on a lockout program?
They cover the same color-coded aluminum-body territory but they are not interchangeable core locks. The ABUS 72/30 is an anodized aluminum safety padlock with a 1-1/4 inch body width and 3/16 inch shackle diameter, narrower and thinner than the A3105WOMK's 1-1/2 inch body and 1/4 inch shackle. The ABUS 74/40 insulated safety padlock matches the A3105WOMK more closely at 1-1/2 inch body width and 1/4 inch shackle diameter, and uses a 6-pin cylinder rather than a small format interchangeable core. Choose the A3105WOMK when the padlock has to accept the same SFIC core as the rest of your facility keying.
8) I need more shackle clearance than 1-1/2 inch. What else is in this American Lock aluminum SFIC line?
Step up to the A3106 or A3107. Same solid aluminum small format interchangeable core family, longer shackle, and both are offered in the same keying choices without cylinder: A3106WOMK and A3107WOMK are the keyed different master keyed versions, with KA, KD, KAMK and uncombinated options alongside them.
9) Do I get keys with a padlock that ships without a cylinder?
Key count is something you specify on the order: 0, 1, 3 or 4 keys per lock, with 2 keys per lock as the standard. Because the lock ships without a core, the keys follow the SFIC core and keying instructions you supply, so shops cutting their own cores under an existing master usually take the zero key option.
10) Can I get this American Lock padlock with a chain so it stays attached to the locker?
Yes. The A3105WOMK can be ordered with a #40 sash chain, 9 inches long, zinc plated, or with no chain at all. The chain option keeps the padlock captive on a locker door, gate, or cabinet so it does not walk off between uses.
11) Is the A3105WOMK strong enough for outdoor or exposed use, or is aluminum too soft?
The body is solid aluminum with a black anodized finish for corrosion resistance in harsh environments, but the security comes from the shackle and the mechanism: the shackle is hardened boron alloy steel for cut resistance, and a dual ball bearing locking mechanism resists pulling and prying. It is built as a commercial padlock, commonly used on self storage units, lockers, tool cribs and utility equipment. For a stainless steel body instead of aluminum, the Medeco 521 G8R weather-tight padlock is a solid stainless body option that also ships less cylinder.
12) What is the difference between this SFIC padlock and a removable core padlock like the Sargent 60-858-2?
The A3105WOMK takes a small format interchangeable core, so it keys into an SFIC system using a control key and swaps cores in seconds without tools, and 16 SFIC keyway options are available to match an existing door system. The Sargent 60-858-2 is a removable core padlock with a 2 inch stainless steel shackle, which suits a Sargent keying system and a longer shackle reach. If your building already runs SFIC on the doors, the aluminum American Lock keeps the padlocks on the same key system.
13) I need a lightweight aluminum safety padlock for lockout tagout. Is this the right one or should I look at ABUS?
The A3105WOMK is a lightweight, spark resistant aluminum body built to take an SFIC core, which means it is keyed into a building master system rather than being a personal lockout lock. For dedicated safety padlock use, the ABUS 72/30 anodized aluminum safety padlock (1-1/4 inch body, 3/16 inch shackle) and the ABUS 74/40 insulated safety padlock (1-1/2 inch body, 1/4 inch shackle, 6-pin cylinder) are purpose-built safety locks. Pick the American Lock when the padlock has to live on the same key system as the doors.
14) What should I use instead of the American Lock A3105WOMK on a wet or coastal exterior opening?
For weather-exposed gates and enclosures the Medeco 521 G8R is a weather-tight padlock with a solid stainless steel body, supplied less pop-out cylinder, and the ABUS T84MB Nautic uses a black sleeve over the body with a 13/64 inch shackle diameter and 1-17/64 inch body width. The A3105WOMK answers the same problem differently with a solid aluminum body that is corrosion and spark resistant, which is why it lands in utility, self-storage and tool crib service.
15) What is the difference between key retaining and non-key retaining padlocks in this class?
Sargent offers both in the same family: the 758 is a key retaining standard padlock in US4 satin brass, meaning the key cannot be withdrawn while the lock is open, and the 858 is the non-key retaining version with a stainless steel shackle in the same US4 satin brass finish. The Sargent 82-856 is also non-key retaining, with a 2 inch by 2 inch brass case and stainless shackle. The American Lock A3105WOMK ships without a cylinder, so this behavior follows the small format interchangeable core you install in it rather than the lock body.
16) I want a color-coded padlock for department assignment. Does the American Lock A3105WOMK or an ABUS cover that better?
The A3105WOMK body is offered in black, blue, brown, clear, green, orange, purple, red and yellow, so a nine-color scheme can run off one part number family while every lock still takes the same small format interchangeable core. The ABUS 76/40 takes a different approach with a plastic-covered aluminum core body at a 1-37/64 inch width and 1/4 inch shackle diameter, and the ABUS 72/30 is an anodized aluminum safety padlock at 1-1/4 inch body width. Pick the A3105WOMK when the color scheme has to sit on top of an existing SFIC master key system.
17) How many of these padlocks come in a box if I am ordering for a whole facility?
Shelf pack is 6 locks and the master carton holds 24. That is worth knowing when you are standardizing a building or a storage facility and want to order in even cartons rather than breaking packs.
18) Can I have these padlocks laser engraved or custom marked for asset tracking?
Yes. Laser engraving and custom marking are offered on the A3105 aluminum SFIC line, along with keying and shackle options. Combined with the nine body colors, that lets a property or utility fleet mark locks by site, unit number, or crew.
How fast can I get the American Lock AME-A3105WOMK BLK 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-A3105WOMK BLK 2KEY come with a warranty?
Absolutely. The American Lock AME-A3105WOMK BLK 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-A3105WOMK BLK 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-A3105WOMK BLK 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.
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