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Locks

  • 5 Disc Tumbler Lock 591201 C8703-KD-14A
    $13.40 5 Disc Tumbler Lock 591201 C8703-KD-14A
    National Lock   Each lock has a unique key. Locks are 1-3/4" x 1-1/2". Cylinder 15/16"L, 7/8" dia. Dead bolt travel 11/32". Center of cylinder to selvedge 3/4". Bright Nickel Includes 2 keys...

  • 5 Disc Tumbler Lock, Master-keyed 591268 C8703-MKKD-14A
    $17.00 5 Disc Tumbler Lock, Master-keyed 591268 C8703-MKKD-14A
    National Lock   Each lock has a unique key, plus has master-key option. Locks are 1-3/4" x 1-1/2". Cylinder 15/16"L, 7/8" dia. Dead bolt travel 11/32". Center of cylinder to selvedge 3/4". Bright Nickel Includes...

  • Master Combination Lock - Control Key 145000 1525K
    $3.96 Master Combination Lock - Control Key 145000 1525K
    3-Number Locking SystemMaster Lock   Inner working parts are cadmium, rust-proofed and permanently lubricated. Nickel-plated shackle and case. Separate combination for each lock.For security reasons, all Master...

  • Master Combination Lock - Keyed Lock 145134 1525
    $7.13 Master Combination Lock - Keyed Lock 145134 1525
    3-Number Locking SystemMaster Lock   Inner working parts are cadmium, rust-proofed and permanently lubricated. Nickel-plated shackle and case. Separate combination for each lock.Does not include Control Key. Please...

  • Master Combination Lock - Non-keyed Lock 145067 1502
    $6.46 Master Combination Lock - Non-keyed Lock 145067 1502
    3-Number Locking SystemMaster Lock   Inner working parts are cadmium, rust-proofed and permanently lubricated. Nickel-plated shackle and case. Separate combination for each lock.For security reasons, all Master...

  • Master Key 591000 E41A
    $4.75 Master Key 591000 E41A
    National Lock   For Mfg. 68-6705-1MK & 68-054.

  • Master Lock 4 & 5-Pin Tumbler Keyed Lock - No. K1 144953 K1
    $3.85 Master Lock 4 & 5-Pin Tumbler Keyed Lock - No. K1 144953 K1
    Commercial Security LocksMaster Lock   Hardened steel and alloy shackles for extra cut resistance. Reinforced laminated steel lock body. Double locking mechanisms for extra pry resistance. Proprietary long-life...

  • Master Lock Laminated Keyed Padlock - 7MK 144988 7MK
    $12.80 Master Lock Laminated Keyed Padlock - 7MK 144988 7MK
    Master Lock   1-1/8" (29mm) wide laminated steel body for superior strength 9/16" (14mm) tall, 3/16" (5mm) diameter standard steel shackle Dual locking levers provide pry resistance Non-rekeyable, 4-pin W7 cylinder...

  • Master Lock Laminated Keyed Padlock - No. 1 144950 1
    $11.70 Choose Options Master Lock Laminated Keyed Padlock - No. 1 144950 1
    Commercial Security Locks Master Lock   Commercial grade padlock features superior protection from drilling and prying 1-3/4" (44mm) wide laminated steel body for superior strength 15/16" (24mm) tall, 5/16" (8mm)...

  • Master Lock Laminated Keyed Padlock - No. 15KA 144991 15KA
    $27.30 Master Lock Laminated Keyed Padlock - No. 15KA 144991 15KA
    Commercial Security Locks Master Lock   Keyed Alike - order multiple locks to open with the same key or order to match other locks with the W15 cylinder Commercial grade padlock features superior protection from...

  • Master Lock Laminated Keyed Padlock - No. 15MK 144992 15MK
    $31.10 Master Lock Laminated Keyed Padlock - No. 15MK 144992 15MK
    Commercial Security Locks Master Lock   Commercial grade padlock features superior protection from drilling and prying 2-1/2" (64mm) wide laminated steel body for superior strength 1-1/4" (32mm) hardened boron alloy...

  • Master Lock Laminated Keyed Padlock - No. 1KA 144951 1KA
    $11.50 Master Lock Laminated Keyed Padlock - No. 1KA 144951 1KA
    Commercial Security Locks Master Lock   Keyed Alike - order multiple locks to open with the same key or order to match other locks with the W1 cylinder Commercial grade padlock features superior protection from...

  • Master Lock Laminated Keyed Padlock - No. 1MK 144952 1MK
    $16.40 Master Lock Laminated Keyed Padlock - No. 1MK 144952 1MK
    Commercial Security Locks Master Lock   Commercial grade padlock features superior protection from drilling and prying 1-3/4" (44mm) wide laminated steel body for superior strength 15/16" (24mm) tall, 5/16" (8mm)...

  • Master Lock Laminated Padlock - No. 15 144990 15
    $26.40 Master Lock Laminated Padlock - No. 15 144990 15
    Commercial Security Locks Master Lock   Commercial grade padlock features superior protection from drilling and prying 2-1/2" (64mm) wide laminated steel body for superior strength 1-1/4" (32mm) hardened boron alloy...

  • Master Lock Master Key Series M80 144993 K15
    $3.85 Master Lock Master Key Series M80 144993 K15
    Master Lock   Master Key for Series No. M80.

  • Master Lock Size 3 Keyed-alike Padlock 144981 3KA
    $10.10 Master Lock Size 3 Keyed-alike Padlock 144981 3KA
    Precision Cylinder Protection & 1,000's of Key ChangesMaster Lock   1-9/16" wide laminated steel body for superior strength. Tough, laminated, cadmium rust-proofed steel case with nickel-plated shackle. 4 pin...

  • Master Lock Size 3 Lock w/Case-hardened Steel Shackle 144980 3
    $9.19 Master Lock Size 3 Lock w/Case-hardened Steel Shackle 144980 3
    Precision Cylinder Protection & 1,000's of Key ChangesMaster Lock   Dual steel locking levers lock each shackle leg for increased protection. 1-9/16" wide laminated steel body for superior strength. Tough,...

  • Master Lock Size 3 Master Key 144970 K1
    $3.85 Master Lock Size 3 Master Key 144970 K1
    Precision Cylinder Protection & 1,000's of Key ChangesMaster Lock   For series SM742.Please specify series number if trying to maintain control by present master key. (May be priced slightly higher...

  • Master Lock Size 3 Master-keyed Padlock 144982 3MK
    $14.90 Master Lock Size 3 Master-keyed Padlock 144982 3MK
    Precision Cylinder Protection & 1,000's of Key ChangesMaster Lock   1-9/16" wide laminated steel body for superior strength. Tough, laminated, cadmium rust-proofed steel case with nickel-plated shackle. 4 pin...

  • Master Lock Size 7 Keyed-alike Padlock 144987 7KA
    $9.00 Master Lock Size 7 Keyed-alike Padlock 144987 7KA
    Precision Cylinder Protection & 1,000's of Key ChangesMaster Lock   1-1/8" wide laminated steel body for superior strength. Tough, laminated, cadmium rust-proofed steel case with nickel-plated shackle. 4 pin...

  • Master Lock Size 7 Lock w/Guard Plates 144984 7
    $8.04 Master Lock Size 7 Lock w/Guard Plates 144984 7
    Precision Cylinder Protection & 1,000's of Key ChangesMaster Lock   To resist attempts at rapping and picking to open locking lever. 1-1/8" wide laminated steel body for superior strength. Tough, laminated, cadmium...

  • Master Lock Size 7 Master Key 144986 K7
    $3.85 Master Lock Size 7 Master Key 144986 K7
    Precision Cylinder Protection & 1,000's of Key ChangesMaster Lock   For series M30.Please specify series number if trying to maintain control by present master key. (May be priced slightly higher...

  • Master-keyed Cylinder Lock 591134 C8052-MKKD-14A
    $13.40 Master-keyed Cylinder Lock 591134 C8052-MKKD-14A
    National Lock   Locks are master keyed with regular key changes. For doors with lipped or flush construction. 90° cam turn. Key can be removed in locked and unlocked positions. Cylinder 5/8"L. Max. material...