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K1 Keyway

Master Locks having a K1 keyway.



Product Image Item Name Price+
Master #2878 Coupler Latch Lock

Master #2878 Coupler Latch Lock

Stainless steel components. Fits couplers with a width of 7/8". Fits many Fulton couplers. Keyway cover and shaft seal help keep dirt and moisture...
$8.95

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Master #3 Padlock - Keyed Alike

Master #3 Padlock - Keyed Alike

1-9/16" (40mm) wide laminated steel body for superior strength. Hardened 9/32" steel shackle for extra cut resistance. Shackle clearance = 3/4" tall...
$10.95

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Master #2847 Adjustable Coupler Lock

Master #2847 Adjustable Coupler Lock

Stainless steel components. Fits many Atwood and Fulton couplers. Fits couplers with latch widths up to 2-3/4" Has 6 possible locking positions from...
$11.95

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Master #6835 Aluminum Padlock

Master #6835 Aluminum Padlock

1-9/16" wide blue aluminum body. 1/4" x 1-1/16" steel shackle. Baked on blue powder-coated finish. Ideal for corrosive and tough environments. Each...
$11.95

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Master #311 Weather-Resistant Padlock - Keyed Alike

Master #311 Weather-Resistant Padlock - Keyed Alike

1-9/16" (40mm) wide laminated steel body for superior strength. 3/8" shackle with either 1", 1-1/2" or 2" clearance (PLEASE SELECT BELOW). High-tech...
$12.95

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Master #3LF Padlock - Keyed Alike

Master #3LF Padlock - Keyed Alike

1-9/16" (40mm) wide laminated steel body for superior strength. Hardened 9/32" steel shackle for extra cut resistance. Shackle clearance = 1-1/2"...
$12.95

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Master #3LH Padlock - Keyed Alike

Master #3LH Padlock - Keyed Alike

1-9/16" (40mm) wide laminated steel body for superior strength. Hardened 9/32" steel shackle for extra cut resistance. Shackle clearance = 2" tall x...
$13.95

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Master #6835LT Aluminum Padlock

Master #6835LT Aluminum Padlock

1-9/16" wide blue aluminum body. 1/4" x 3" steel shackle. Baked on blue powder-coated finish. Ideal for corrosive and tough environments. Each lock...
$13.95

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Master #1 Padlock - Keyed Alike

Master #1 Padlock - Keyed Alike

1-3/4" (44mm) wide laminated steel body for superior strength. Hardened 5/16" steel shackle for extra cut resistance. Shackle clearance = 15/16" tall...
$14.95

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Master #5 Padlock - Keyed Alike

Master #5 Padlock - Keyed Alike

2" (51mm) wide laminated steel body for superior strength. Hardened 3/8" boron shackle for extra cut resistance. Shackle clearance = 1" tall x 15/16"...
$15.95

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Master #1LF Padlock - Keyed Alike

Master #1LF Padlock - Keyed Alike

1-3/4" (44mm) wide laminated steel body for superior strength. Hardened 5/16" steel shackle for extra cut resistance. Shackle clearance = 1-1/2" tall...
$16.95

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Master #1LJ Padlock - Keyed Alike

Master #1LJ Padlock - Keyed Alike

1-3/4" (44mm) wide laminated steel body for superior strength. Hardened 5/16" steel shackle for extra cut resistance. Shackle clearance = 2-1/2" tall...
$16.95

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Master #37 Laminated Padlock

Master #37 Laminated Padlock

Armored hardened steel shackle defies cutting. 1-9/16" (40mm) laminated steel body for superior strength. 4-pin tumbler cylinder helps prevent...
$16.95

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Master #5LF Padlock - Keyed Alike

Master #5LF Padlock - Keyed Alike

2" (51mm) wide laminated steel body for superior strength. Hardened 3/8" boron shackle for extra cut resistance. Shackle clearance = 1-1/2" tall x...
$16.95

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Master #475 Hasp with Integrated Lock

Master #475 Hasp with Integrated Lock

4-1/2" (11cm) long hardened steel hasp with integrated 1-3/4" (44mm) wide laminated lock body for security and convenience. 4-pin cylinder for added...
$17.95

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Master #5LJ Padlock - Keyed Alike

Master #5LJ Padlock - Keyed Alike

2" (51mm) wide laminated steel body for superior strength. Hardened 3/8" boron shackle for extra cut resistance. Shackle clearance = 2-1/2" tall x...
$17.95

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Master #M5STS - Magnum Padlock w/Stainless Cover - Keyed Alike

Master #M5STS - Magnum Padlock w/Stainless Cover - Keyed Alike

Stainless steel body cover and top and bottom plates for exceptional weatherability 2" (51 mm) wide laminated steel body for superior durability 1"...
$17.95

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Master #25 Padlock

Master #25 Padlock

Commercial grade padlock features superior protection from drilling and prying. 2" (51mm) wide laminated steel body for superior strength. 1" (25mm)...
$18.95

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Master #40 Stainless Steel Disc Padlock

Master #40 Stainless Steel Disc Padlock

The fully shielded design minimizes shackle exposure. The Master #40 has a key retaining feature ensures padlock is not left unlocked. The 2-3/4" (70...
$18.95

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Master #M5STSLF - Magnum Padlock w/Stainless Cover - Keyed Alike

Master #M5STSLF - Magnum Padlock w/Stainless Cover - Keyed Alike

Stainless steel body cover and top and bottom plates for exceptional weatherability 2" (51 mm) wide laminated steel body for superior durability...
$18.95

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Master #1480 Receiver Lock

Master #1480 Receiver Lock

Stainless Steel Barbellâ„¢ lock, fits 5/8in (16mm) receiver openings. Usable length of receiver pin is 2-3/4in (70mm). Push to Lockâ„¢...
$20.95

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Abus 83/45 Solid Brass Padlock

Abus 83/45 Solid Brass Padlock

Solid brass 1-3/4" body. Hardened special alloy 5/16" shackle. Rekeyable brass cylinder. Changeable shackle. Currently available in Schlage C®....
$24.95

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Abus 83CS/45 Solid Brass Padlock with Shrouded Shackle

Abus 83CS/45 Solid Brass Padlock with Shrouded Shackle

Solid brass 1-3/4" body. Hardened special alloy 5/16" shackle. Shackle is guarded, limiting access by bolt cutters, etc. Rekeyable brass cylinder....
$28.95

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Abus 83/50 Chromed Brass Padlock

Abus 83/50 Chromed Brass Padlock

Solid brass 2" body. Hardened special alloy 3/8" shackle. Rekeyable chromed brass cylinder. Changeable shackle. Can be configured to by key retaining...
$29.95

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Master #6121 Weather Tough Padlock with K1 Cylinder

Master #6121 Weather Tough Padlock with K1 Cylinder

2-1/8" (54mm) wide laminated steel body for superior strength. Hardened boron alloy shackle for superior cut resistance. Removable cylinder can be...
$29.95

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