Padlocks by Master Lock
Master Lock Padlocks
Mr. Lock has supplied Master Lock padlocks to locksmiths, contractors and facilities since 1976. Browse laminated, Pro Series, brass body, warded, combination and government padlocks. Our key shop can key them alike or master key them for your job, with volume pricing for trade buyers.
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Master Lock 7LJ Padlock, Keyed Different
Master Lock
$10.43Master Lock 7LJ KD Product Details The Master Lock No. 7 Laminated Steel Padlock features a 1-1/8in (29mm) wide reinforced laminated steel lock body providing extra strength and a 2-1/2in (64mm)...$10.43 -
Master Lock 2KA 2004 Laminated Brass Padlock, Keyed Alike 2004
Master Lock
$17.36Product Details The Master Lock No. 2KA Laminated Brass Padlock, Keyed Alike 2004 – multiple locks open with the same key - features a 1-3/4in (44mm) wide laminated brass body offering excellent...$17.36 -
Master Lock 3KA Padlock, Keyed Alike 3767
Master Lock
$11.46Product Details The Master Lock No. 3KA Laminated Steel Padlocks, Keyed Alike - multiple locks open with the same key - feature a 1-9/16in (40mm) reinforced laminated steel lock body providing extra...$11.46 -
Out of stock, More on the way
Master Lock 2878DAT Coupler Lock
Master Lock
$8.51Coupler lock with 7/8" long shackle with hardened steel to provide maximum protection. Supplied with 2 working keys using standard keyblank for easy duplication. Single position lock fits most...$8.51 -
Master Lock 1LN Padlock, Factory Keyed
Master Lock
$19.21Product Details The Master Lock No. 1LN Laminated Steel Padlock features a 1-3/4in (44mm) reinforced laminated steel lock body providing extra strength and a 5-3/4in (150mm) tall, 5/16in (8mm)...$19.21 -
Master Lock 1KALJ 2275 Padlock, Keyed Alike 2275
Master Lock
$15.22Master Lock 1KALJ 2275 Product Details The Master Lock No. 1KALJ Laminated Steel Padlocks, Keyed Alike 2275 – order multiple locks to open with the same key - feature a 1-3/4in (44mm) reinforced...$15.22 -
Master Lock 6121LJ Pro Series Padlock, Custom Keyed
Master Lock
$36.10Product Details (Custom Keyed) The Master Lock No. 6121LJ ProSeries® Weather Tough® Covered Laminated Padlock multiple locks open with the same key – features a 2-1/8in (54mm) wide heavy steel body...$36.10 -
Master Lock 71TAG Brass Tag (12-Pack)
Master Lock
$22.20Master Lock 71TAG Brass tag with ring for attaching to shackle collars - sold 12 per polybag. Tag size approximate 1-3/4"x1/2". Â$22.20 -
Out of stock, More on the way
Master Lock #37 Shrouded Padlock, Keyed Different
Master Lock
$16.24Product Details The Master Lock No. 37 Laminated Steel Padlock features a 1-9/16in (40mm) wide shrouded laminated steel body for extra strength and a shackle guard to protect against bolt cutters...$16.24 -
Master Lock 140DLH Padlock, Brass Body Keyed Different
Master Lock
$12.17Product Details The Master Lock No. 140DLH Solid Body Padlock features a 1-9/16in (40mm) wide solid brass lock body that is strong, durable and resists corrosion. The 1/4in (6mm) diameter shackle is...$12.17 -
Master Lock 1KA 2285 Padlock, Keyed Alike 2285
Master Lock
$12.99Product Details The Master Lock No. 1KA 2285 Laminated Steel Padlocks, Keyed Alike - multiple locks open with the same key - feature a 1-3/4in (44mm) reinforced laminated steel lock body providing...$12.99 -
Master Lock 410PRP Safety Padlock, Keyed Different Purple, 1 Key
Master Lock
$19.64Master Lock 410PRP Purple safety series lockout padlock designed exclusively for Lockout/Tagout applications. Features: Durable, lightweight, non-conductive Xenoy lock body, Customize on-site with...$19.64