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Expected By 11/24/2025
Master Lock
Master Lock Receiver Lock Swivel Head™, Keyed Different, Fits Both 1/2" (13Mm) And 5/8" (16Mm) S
SKU: 2866DAT
Out of Stock$16.49$21.71 -
26 In Stock
Master Lock
Master Lock Trailer Coupler Lock, Fits 2-5/16" (59Mm) S
SKU: 378DAT
Add to Cart$51.99$70.81 -
9 In Stock
Master Lock
Master Lock Trailer Lock Set Coupler, Receiver And Coupler Latch, Keyed Alike
SKU: 3794DAT
Add to Cart$61.99$85.06 -
8 In Stock
Master Lock
Master Lock Trailer Coupler Lock, Fits 1-7/8" (48Mm), 2" (51Mm) And Most 2-5/16" (59Mm) S
SKU: 377DAT
Add to Cart$37.99$53.00 -
7 In Stock
Master Lock
Master Lock Receiver Lock Swivel Head™ With Stainless Steel Adjustable Coupler Latch, Keyed Different, Fits Both 1/2" (13Mm) And 5/8" (16Mm) S
SKU: 2848DAT
Add to Cart$21.99$30.71 -
3 In Stock
Master Lock
Master Lock Trailer Coupler Lock Universal, Keyed Different, Fits 1-7/8" (48Mm), 2" (51Mm) And Most 2-5/16" (59Mm), Red
SKU: 389DAT
Add to Cart$28.99$40.54 -
5 In Stock
Master Lock
Master Lock Trailer Coupler Lock Universal, Keyed Different, Fits 1-7/8" (48Mm), 2" (51Mm) And Most 2-5/16" (59Mm) S
SKU: 379DAT
Add to Cart$26.25$40.54 -
36 In Stock
Master Lock
Master Lock Extended Length Receiver Lock 5/8In (16Mm) Stainless Steel Barbell™
SKU: 1469DAT
Add to Cart$23.99$33.88 -
9 In Stock
Master Lock
Master Lock Barbell Receiver Lock 5/8In (16Mm) Class Iii/Iv Stainless Steel ™, Blue
SKU: 1480DAT
Add to Cart$21.99$31.35 -
14 In Stock
Master Lock
Master Lock Barbell Trailer Coupler Lock 5/8In (16Mm) Class Iii/Iv ™ Receiver, Black
SKU: 1479DAT
Add to Cart$15.99$23.84 -
27 In Stock
Master Lock
Master Lock Trailer Coupler Latch Lock 3-1/2In (89Mm) Long
SKU: 1471DAT
Add to Cart$14.99$22.66 -
12 In Stock
Master Lock
Master Lock Trailer Coupler Latch Lock Adjustable Stainless Steel, Keyed Different, 6 Ing Positions From 9/16" (14Mm) To 2-3/4" (70Mm)
SKU: 2847DAT
Add to Cart$7.99$12.21 -
14 In Stock
Master Lock
Master Lock Coupler Latch Lock Solid Brass With 3/4In (19Mm) Shackle
SKU: 605DAT
Add to Cart$9.99$14.42
Secure Locks for Every Need
Our Master Lock collection covers a wide range of security solutions, with a variety of lock types and components available for any application.
- Master Padlocks: Including both Master-Keyed padlocks and resettable combination models for versatile security.
- Deadbolts: High-security double and single-cylinder deadbolt options for your most crucial entry doors.
- Keyed Entry Locksets: Durable knobs and levers for home and office use.
- Cable Locks: Portable solutions for securing bikes, equipment, and other valuable gear.
We also offer coupler latch locks, gun trigger locks, portable lock boxes, receiver locks, hasps, and more.
Exceptional Security Features
Master Lock products are engineered with cutting-edge features to resist today’s most common threats:
- BumpStop® Technology: Advanced cylinder technology that protects against lock bumping attacks.
- Anti-Drill and Anti-Pick Designs: Layered protection that resists drilling and picking attempts by thieves.
- Patented Security Mechanisms: A range of unique and patented features for reinforced defense in any setting.
Protective Finishes
Choose from a variety of corrosion-resistant finishes that protect your lock and also complement your space. We offer Master Lock hardware in antique brass, black, dark bronze, blue, polished brass, red, satin nickel, yellow, and more.
The Best of Master Lock, All in One Place
At Carter Bay, we provide an extensive range of Master padlocks and accessories designed to protect your space. Every item in our selection is designed for strength and lasting protection, providing you with peace of mind wherever you need it most.
Shop today and secure your valuables and surroundings with ease.