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Master Lock Laminated Steel Padlock - 3-1/4" Wide - 5/16" Diameter Shackle

Master Lock Laminated Steel Padlock - 3-1/4" Wide - 5/16" Diameter Shackle

Item # ML101
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Master Lock Universal Application Padlock - ML101
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This heavy-duty padlock boasts a laminated steel casing, a hardened boron alloy shackle, and steel tumblers. The lock resists drilling and picking, and the dual locking levers make it tough to pry. Includes 2 keys. Lowest Prices for the best padlocks from Master Lock. Master Lock Laminated Steel Padlock - 3-1/4" Wide - 5/16" Diameter Shackle part number ML101 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
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  • Reviews (2)
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  • Videos (1)
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Master Lock Padlocks - ML101

  • Universal Application Padlock
  • 5/16 Inch Diameter
  • Master Lock
  • Keyed Unique
  • Steel

This heavy-duty padlock boasts a laminated steel casing, a hardened boron alloy shackle, and steel tumblers. The lock resists drilling and picking, and the dual locking levers make it tough to pry. Includes 2 keys.


Features:

  • Commercial-grade padlock is ideal for securing commercial refrigerators and other wide-span applications
  • Laminated steel lock body is durable and corrosion resistant
  • Hardened boron alloy shackle resists cutting
  • Dual internal locking levers provide extra pry resistance
  • 5-Pin lock cylinder with steel tumblers resists drilling and picking
  • 2 Brass keys included
  • Keyed unique


Specs:

  • Overall width: 3-1/4"
  • Shackle diameter: 5/16"
  • Shackle length: 15/16"
  • Limited lifetime warranty


Details



101 Masterlock Laminated Steel Pad Lock - Keyed Unique - Qty 1





Video of Master Lock Laminated Steel Padlock - 3-1/4" Wide - 5/16" Diameter Shackle

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Master Lock Padlocks - Universal Application Padlock - ML101 Review

Today, we are going to be taking a look at the Master Lock, Laminated Steel Padlock. This is a commercial grade padlock that is ideal for securing commercial refrigerators and other wide span applications. It is going to feature a laminated steel lock body that is durable and corrosion resistant. It is going to feature a hardened alloy shackle that resists cutting and it is going to feature dual internal locking levers that provide extra pry resistance, as well as a five-pin lock cylinder with steel tumblers to resist drill-in and picking. It is going to come with two brass keys, so both keys are included. The unit is very easy to operate. All you have to do is place it in the key slot, give it a turn and that disengages the shackle.

To lock it back, you just push it back into itself and then remove the key. Taking a look at some of the measurements real quick: edge to edge at this direction, we are looking at about three and one quarter; edge to edge at this direction, we are looking at about one and one eighth, one and one eighth of an inch; overall height, it is going to measure about five inches. The shackle has a diameter of five sixteenths of an inch; the opening measures about three inches by around two and a quarter inches and it is going to be covered with a limited life-time warranty. That is going to do it for today's look at the Master Lock, Laminated Steel Padlock.


Customer Reviews

Master Lock Laminated Steel Padlock - 3-1/4" Wide - 5/16" Diameter Shackle - ML101

Average Customer Rating:  4.5 out of 5 stars   (2 Customer Reviews)

This heavy-duty padlock boasts a laminated steel casing, a hardened boron alloy shackle, and steel tumblers. The lock resists drilling and picking, and the dual locking levers make it tough to pry. Includes 2 keys.

- ML101
by:

Hi Miranda, This is a picture of the Lock. The lock is the perfect fit for this application. Thanks for your help!



- ML101
by:


2
2

Ask the Experts about this Master Lock Padlocks



  • Lock For B&W Companion Sliding Hitch in Pucks of GMC Sierra or Chevy Silverado
    While there isn't a great way to lock the head to the base of the B&W Companion OEM 5th Wheel Hitch with Slider for Chevy/GMC Towing Prep Package # BWRVK3775, the hitch can be locked to your truck's puck system with padlocks, the Master Lock # ML140DLH or # ML101. These will replace the pins and work as a theft deterrent, but there isn't a similar system for the head. The best option is really a cable lock like the Master Lock # 8156DPS which you can maybe tighten around the handle or...
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  • Comparing 2019 Chevy 3500 OEM Compatible 5th Wheel Hitch for Biggest Trailer
    The difference you asked about you already stated. The B&W Companion OEM 5th Wheel Hitch for Chevy/GMC Towing Prep Package - Dual Jaw - 25,000 lbs # BWRVK3705 is rated for 5,000 lbs more than the other hitch. It will be a stronger option with less limitations due to that. The lock that will work with the hitch to secure it is the Master Lock Padlock # ML4140KALH for a single lock or, if you want to lock both sides of the Companion, you can use the Master Lock keyed alike # ML312KA. The...
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  • Recommended Padlock for Reese Goose Box Adapter
    The specifications of the Master Lock Laminated Steel Padlock part # ML101 are inline with what is required to lock the coupler portion of a Reese Goose Box Adapter like part # RP94720 which you can see in the attached photo. That said, if you have tried to use this lock and found that it does not work due to being over-sized then I recommend the Master Lock Brass Padlock part # ML4140LH which also meets the specifications of the Reese Goose Box Adapter but is not as over-sized as the former.
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  • Recommended Fifth Wheel Hitch For 2020 GMC Sierra 2500 Short Bed With OEM Prep Package
    The Curt brand does manufacture quality fifth wheel hitches with thick dual jaws. However, there is not a Curt slider hitch option for the 2020 GMC Sierra 2500 with OEM prep package. You will need a sliding hitch for the short bed to insure cab clearance with the overhang of the fifth wheel. This will allow you to make sharper turns without knocking out your back window. I recommend to use the B&W Companion OEM 5th Wheel Hitch w/ Slider for Chevy/GMC Towing Prep Package part # BWRVK3775...
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  • Best Fifth Wheel Hitch For 2020 Chevy Silverado 3500 OEM Prep Towing a 2017 Keystone Montana 3721RL
    The best fifth wheel hitch for the 2020 Chevy Silverado 3500 8 foot bed with OEM prep package to tow the 2017 Keystone Montana 3721RL is B&W Companion 5th Wheel Hitch for Chevy Towing Prep Package part # BWRVK3710. The 20K Companion is going to fit into the Chevy OEM prep pucks and secure with easy locking handles. It features a 1" thick dual jaw design that allows for 360 degree contact with the king pin to eliminate rattling that you may experience with other fifth wheel options because...
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  • Which Reese Goose Box Fits My 2015 Jayco Eagle 323 LKTS With A 12,950lb GVWR?
    Thanks for the picture! I called my contact at Lippert and based on the information on the pin box sticker you provided, your 2015 Jayco Eagle 323LKTS has a MORryde 1621-HD pin box. The correct Reese Goose Box for your trailer is the # RP94716 which has the 16000lb rating you mentioned and will be a direct replacement for your existing pin box without needing spacers or anything else. I do however recommend adding safety chain kit # 49150 and Master Lock # ML101 to lock the Goose Box...
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  • What Size Padlock Can be Used with the Curt Cargo Bag # C18210
    If you check out the attached review video of the Curt Cargo Bag # C18210 (about the 2:00 mark) our video team member already measured the zippers to have a hole that is about 3/8" diameter so you will just need a padlock with a shackle diameter smaller than 3/8" to use with the bag. The Master Lock Laminated Steel Padlock # ML101 has a shackle diameter of 5/16" so it should work just great for your application. If you would like a smaller diameter shackle then I recommend the Master Lock...
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  • Recommended Coupler Lock For Reese Goose Box RP94720
    We have exactly what you are wanting! To either lock your Reese Goose Box # RP94720 to the B&W Turnoverball Gooseneck Hitch in your tow vehicle, or to just lock the coupler when it is unhooked from your truck I recommend the Master Lock Laminated Steel Padlock - 3-1/4" Wide - 5/16" Diameter Shackle # ML101. This will install in the location shown in the included diagram provided by Reese, and will keep your coupler locked to your hitch ball, or locked to prevent theft. I included videos...
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  • Is The Reese Goose Box Offered in 20K for Lippert 1621
    The Reese Goose Box 5th-Wheel-to-Gooseneck Air Ride Coupler Adapter for Lippert 1621 is offered in both 16K part # RP94716 and 20K part # RP94720. The Master Lock Laminated Steel Padlock part # ML101 will work well for a lock.
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  • Recommended Lock To Secure Head Of Demco Hijacker Autoslide To Base
    Since the pin that secures the head of your Demco Hijacker Autoslide 5th Wheel Trailer Hitch w/ Slider - Single Jaw - Above Bed - 21,000 lbs # DM8550035 uses a 5/16" diameter lynch pin, you can replace it with a pad lock like the Master Lock Laminated Steel Padlock - 3-1/4" Wide - 5/16" Diameter Shackle # ML101 to secure it. You may also be interested in the Tow Ready Base Rail Lock for 5th Wheel Trailer Hitches - 1/2" Diameter Pin # TR63254 to secure the Hijacker to your above bed rails. I...
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  • How to Secure B&W 25K 5th Wheel Hitch to Puck System on 2022 Chevy Silverado 3500
    Of course! You can actually lock the B&W Companion # BWRVK3715 to the OEM puck system on your 2022 Chevy Silverado 3500 using a padlock like the Maser Lock # ML101. Once you have the 5th wheel in place in the pucks you will use the padlock to secure the levers for the legs as opposed to the pin and clips that come with the hitch. Another measure of security that you guys can take is adding a tonneau cover to your truck. If you get a hard tonneau cover then that means whenever your cover...
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Info for this part was:

Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Jenny M
Written by:
Jenny M

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