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

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

Item # ML1KA
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Retail:$15.30
Our Price: $14.12
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Shipping Weight: 0.59 lbs
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This heavy-duty padlock boasts a laminated steel casing, a hardened steel shackle, and steel tumblers. The lock resists drilling and picking, and the dual locking levers make it tough to pry. Can be keyed alike to match other ML1KA padlocks. Lowest Prices for the best padlocks from Master Lock. Master Lock Laminated Steel Padlock - 1-3/4" Wide - 5/16" Diameter Shackle part number ML1KA can be ordered online at etrailer.com or call 1-800-496-5010 for expert service.
  • All Info
  • Reviews (7)
  • Q & A (0)
  • Photos
  • Why etrailer?

Master Lock Padlocks - ML1KA

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

This heavy-duty padlock boasts a laminated steel casing, a hardened steel shackle, and steel tumblers. The lock resists drilling and picking, and the dual locking levers make it tough to pry. Can be keyed alike to match other ML1KA padlocks.


Features:

  • Commercial-grade padlock helps secure your gear
  • Laminated steel lock body is durable and corrosion resistant
  • Case-hardened steel shackle resists cutting
  • Dual internal locking levers provide extra pry resistance
  • 4-Pin lock cylinder with steel tumblers resists drilling and picking
  • 2 Brass keys included
  • Lock can be keyed alike to match other Master Lock ML1KA locks
    • To order keyed alike, select "Keyed Alike" from the drop-down menu above and enter the number of locks in the Quantity box


Specs:

  • Overall width: 1-3/4"
  • Shackle diameter: 5/16"
  • Shackle length: 15/16"
  • Dimensions of opening with shackle closed: 15/16" tall x 3/4" wide
  • Limited lifetime warranty


Notes:

  • Lock can be keyed alike to match other Master Lock ML1KA locks.
  • To order keyed alike locks, select "Keyed Alike" from the drop-down menu above and enter the number of locks in the Quantity box.


1KA Masterlock Laminated Steel Pad Lock - Keyed Alike - Qty 1






Customer Reviews

Master Lock Laminated Steel Padlock - 1-3/4" Wide - 5/16" Diameter Shackle - ML1KA

Average Customer Rating:  4.9 out of 5 stars   (7 Customer Reviews)

This heavy-duty padlock boasts a laminated steel casing, a hardened steel shackle, and steel tumblers. The lock resists drilling and picking, and the dual locking levers make it tough to pry. Can be keyed alike to match other ML1KA padlocks.

- ML1KA
by:

Bought this to lock the hitch on our Airstream. Wanted a lock with a 5/16" shackle, this one has it.



- ML1KA
by:



- ML1KA
by:

It's a lock.



- ML1KA
by:

Works great



- ML1KA
by:



- ML1KA
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- ML1KA
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7
7

Ask the Experts about this Master Lock Padlocks



  • Can I Get Multiple Padlocks that are Keyed Alike?
    Yes, you can get multiple Master Lock Laminated Steel Padlock item # ML1KA keyed alike. You will want to select the keyed alike drop down option and then input as many locks as you will need and all of the padlocks they send you will be keyed alike. Make sure you buy as many as you need because you will not be able to come back later and get the same lock and key combination.
    view full answer...
  • Compatibility of Draw-Tite Hi-Rise Gooseneck-to-5th-Wheel Trailer Hitch Adapter 9480
    The Draw-Tite Hi-Rise Gooseneck-to-5th-Wheel Trailer Hitch Adapter # 9480 will fit in your Draw-Tite gooseneck hitch. It also fits in Reese, B&W and Bulldog goose neck hitches. A compatibility issue does arise in short bed trucks and with trailers having a Sidewinder or Revolution pin box. As long as you do not have a Sidewinder pin box on the trailer you're good to go. If you care to add a lock you can use # ML1KA.
    view full answer...
  • Rear Door/Ramp Latch for Holding Horse Trailer Ramp in Place
    Sounds like you have a rear ramp/door on a horse trailer and need a cam style latch to hold it in place when shut. For that the 36" Lock Side-Door Bar Lock Assembly # 305736 can be used for this. It would be just a matter of mounting the assembly on top of the ramp/door to hold it up there. Or you could use two of these, one on each side and that would work as well. There are holes on the latches that you can run a padlock through like the # ML1KA. If you have something totally different...
    view full answer...
  • Replacement Key for Master Lock Laminated Steel Padlock # ML1KA
    I went out to the warehouse and looked at some of our Master Lock Laminated Steel Padlocks # ML1KA which look like the one in your picture. None of them had a lock number stamped on them like the one in your picture does. If you are needing a key for a Padlock # ML1KA you will need go to with part # MLK1. When ordering a replacement key with part # MLK1 you will want to type the number on your key into the "Key Number" section. You will want to type in the number that is found on the key,...
    view full answer...
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  • Availability of Keyed Alike Padlocks and Trailer Coupler Lock Set
    The Master Lock Trailer Hitch Receiver Lock and Coupler Lock Set - 1-1/4" and 2" Hitches # 3794DAT does not offer an option to be keyed alike to other kits or individual parts. The Master Lock Commerciall Padlock # ML1KA does have the option to key alike multiple padlocks, however there is not an option available to have them match the # 3794DAT lock set. Unfortunately for keyed alike locks, the padlocks are your only option for your slide in ramps that I can find.
    view full answer...
  • Padlock for B&W Extend-A-Goose Gooseneck Coupler
    There isn't a specific padlock that goes with the B&W Extend-A-Goose Gooseneck Coupler # BWTEXA4200 so I went out to the warehouse to measure the diameter of the hole where a padlock would install. The hole is 0.337 inches in diameter so a lock with a 5/16 inch diameter shackle, # ML1KA, would be the best option.
    view full answer...
  • Size of Hole Where Padlock Slips Through on Dutton Lainson Coupler Lock DL13980
    The diameter of the hole on the Dutton Lainson Lock part # DL13980 that you referenced where a padlock would slip through is 7/8 of an inch. We recommend the Masterlock Padlock part # ML1KA for this lock.
    view full answer...
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  • Is the B&W # BWTEXA4200 Compatible with a 1988 Barrett Gooseneck Trailer
    To determine whether or not the B&W Extend-A-Goose Gooseneck Coupler # BWTEXA4200 is compatible with your 1988 Barrett Gooseneck Trailer you will simply need to measure the outer diameter of your current inner tube. If the outer diameter of your current inner tube measure 4 inches (which is a standard size) then this coupler will fit and is a great option to add some extra clearance. If you would like to add some security to your setup you can use the Master Lock Laminated Steel Padlock...
    view full answer...
  • Lock for Ram Truck OEM Fifth Wheel Hitch
    The Ram OEM fifth wheel can be locked though there is not a specific lock designed for it. The Reese OEM 5th Wheel Hitch # RP30918 will need to be locked with a padlock such as the Master Lock Padlock # ML1KA in the place where the pin and clip are at the handle.
    view full answer...
  • Offset Gooseneck Coupler Recommendation For A 2019 Chevy 2500HD Crewcab Short Bed.
    The B&W Extend-A-Goose Gooseneck Coupler # BWTEXA4200 provides an additional inch of clearance at 10" vs. the SB1, it is lockable with an # ML1KA padlock for additional security, and has a beveled gooseneck opening with spring-loaded handle that makes hook up easier vs. the SB1 quick release coupler in my opinion. The final reason I like this coupler is because of the quality construction. Made here in the USA with the gray powder coat finish that B & W is known for. For these reasons...
    view full answer...
  • Is B&W Extend-A-Goose Coupler Compatable with EZ Lock Gooseneck Coupler Lock?
    The B&W Extend-A-Goose Gooseneck Coupler - 2-5/16" Ball - 10" Offset - 24,000 lbs # BWTEXA4200 is not compatible with the EZ Lock Gooseneck Coupler Lock Combo - Bulldog/Stallion/Superior/T.E.M. Gooseneck Couplers # BLTL-53-40D2. The Extend-A-Goose coupler does have an integrated lock so you can secure the trailer with a padlock like # ML1KA. You can see this shown at the 1:06 minute mark of the attached video.
    view full answer...
  • How to Lock Handle of Reese RP30047 16K 5th Wheel Hitch
    The handle latch has a provision for installing a padlock like # ML1KA through the hole in the latch as shown in the provided photo. The lock would prevent the locking latch from opening which in turn prevents the handle from being actuated to open the hitch jaws.
    view full answer...
    Image 1 for
  • Are Set Screw Holes Required to Be Drilled To Hold The B&W Extend-A-Goose Coupler?
    The B&W Extend-A-Goose Gooseneck Coupler # BWTEXA4200 should not be drilled into. The coupler sleeve is required to either have 2 set bolts or 1 set bolt if you have a safety through pin to secure it in place on your tube sleeve. A Master Lock Laminated Steel Padlock # ML1KA can be used to secure the coupler when attached to your tow vehicle. And if you choose to have multiple locks keyed alike you can use them all to secure any locks on trailer as well to have a one key system of locks.
    view full answer...
  • Complete Lock Kit For Trailer Hitch Receiver And Trailer Coupler
    I highly recommend going with Master Lock Trailer Hitch Receiver Lock and Coupler Lock Set - 1-1/4" and 2" Hitches # 3794DAT. This is a great kit that comes with a 1-1/4" receiver lock, a 2" receiver lock, coupler lock to secure the trailer, and a coupler latch lock to disable the trailer's latch from being opened. This kit comes with a nice carrying case. In order to lock your ramps with padlocks, you can go with Master Lock Brass Padlock # ML4140LH or Master Lock Laminated Steel Padlock...
    view full answer...
  • Recommended Trailer Coupler Locks for Wide Coupler Security
    For your Atwood Channel Tongue Trailer Coupler 80060, I recommend the Fastway Universal Trailer Coupler Lock for 1-7/8", 2" and 2-5/16" Couplers # DT25013KA or the Master Lock Coupler Lock for 1-7/8", 2", 2-5/16" Couplers # ML389DAT are both good options. The latter doesn't have any restrictions of the width of the coupler.
    view full answer...
    Image 1 for
  • Coupler Lock to Protect a Boat Trailer Both at Home and at the Boat Ramp
    What you could use is the HITCH-LOCK, # DL13980. With the plate angled up, the trailer is protected from someone trying to hitch up to it. When towing a trailer with the plate angled down, it prevents someone from removing the hitch ball already in the coupler. It can be used with the trailer hooked up or not. You will need to use a pad lock like # ML1KA with this HITCH-LOCK. It is also zinc plated for corrosion resistance so it would be good for a boat trailer. For a lock that can be...
    view full answer...
  • Does Pro Series 25K Gooseneck Plate for Fifth Wheel Rails 49080 Include Mounting Pins
    Yes, the Pro Series 25K Gooseneck Plate for Fifth Wheel Rails # 49080 includes pins and clips for installation in any brand of industry-standard 5th wheel base rails. You can see these and the other included hardware components in the photo I linked for you. If you want to lock the pins in place you can use Lock Plate part # RP58093 along with padlock # ML1KA.
    view full answer...
    Image 1 for
  • Do 5th Wheel Hitch Mounting Pins Have a Weight Rating
    A set of pins like # 6014 that hold a 5th wheel hitch to the truck bed base rails does not actually have a weight/strength rating. Since the pins do not really bear any weight they work fine for any 5th wheel hitch, from a 16K to a 24K. The same We also have Lock Plates # RP58093 that can be used with a padlock like # ML1KA to lock your 5th wheel hitch to the rails.
    view full answer...
  • A-Frame Toolbox for Aluma Trailer
    We likely have a toolbox which will work with your Aluma 548 trailer although A-Frame toolboxes are not made specifically to fit certain trailers so you will need to know the amount of room you have to fit the box. I do recommend going with a plastic toolbox for your aluminum in order to resist potential corrosion and the DeeZee Specialty Series Trailer Tongue Toolbox # DZ91717P would be a great option. It measures 36" long in the back, 18" long in the front, 19-1/2" wide, 17-3/4" tall...
    view full answer...
    Image 1 for
  • Latch and Hinge Recommendation For Converting Ramp Door to Swing Doors On Car Hauler
    To convert the ramp door on your Wells Cargo Car Hauler to swing or barn doors, you will need some hinges and a latch. A lockable latch like the Polar Hardware Cam-Action Door Latch Kit # 383200 is a great option. This system features a bridge-type hasp to help prevent accidental opening and ensures a safe latching action. The black vinyl grip on the handle makes for a nice, comfortable grip. This will require a 3/4 inch standard pipe which can be obtained at a local hardware store. You...
    view full answer...
  • Availability of a Fifth Wheel Hitch Lock for a Reese Fifth Wheel Hitch
    To swcure your fifth-wheel hitch in the bed of your truck you would need the Pull Pin Lock Plates (Qty 4) for Fifth Wheel Trailer Hitches with Rails, item # 58903. These lock plates work with the Reese 1/2 inch Pull Pins for 5th Wheels, item # 6014. You can use a standard padlocks or the commercial Master Lock Padlock, item # ML1KA, which can be keyed alike for convenience when taking the hitch out of the truck.
    view full answer...
  • Recommended Padlock Compatible with Demco 5th Wheel Rail Adapter for Ford Towing Prep Package
    The Master Lock Laminated Steel Padlock - 1-3/4" Wide - 5/16" Diameter Shackle # ML1KA can be keyed alike and will work very well to secure your Demco 5th Wheel Rail Adapter for Ford OEM 5th Wheel Towing Prep Package # DM6175.
    view full answer...
    Image 1 for
  • Recommended 5th Wheel Hitch for 2016 Chevy Silverado 3500 8ft Bed w/Factory Below the Bed Rail Kit
    Good news, I can help you pick out a 5th wheel for your 2016 Chevrolet Silverado 3500 8ft bed to transport your 2015 KZ Durango Gold 370RL. In my research I found that the GVWR of your Durango Gold is 14,500lbs, this is why I recommend the Curt 16K Dual Jaw 5th Wheel Hitch # C16520-16025. This heavy-duty fifth-wheel trailer hitch has a dual jaw and color-coded lock indicator for superb safety and security. It has a self-aligning, pivoting head and includes a lube plate to make hookup...
    view full answer...
  • Recommended Coupler Lock For Adjustable Ball Coupler
    The HITCH-LOCK Trailer Guard Coupler Lock by Dutton-Lainson # DL13980 is a great option for both keeping your trailer coupler locked in place and deterred from theft. You of course need an external padlock like the Master Lock Padlock # ML1KA for this application. If you are just looking for a lock when the trailer is not coupled, I recommend the Trailer Coupler Lock - Gorilla Guard for 2" Couplers # 63228 or # 63227 in 2-5/16 inch.
    view full answer...
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Info for this part was:

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