Security Padlocks

Master Lock® 4D Padlock, Different Key, Brass Body, 9/32 in Dia Shackle, 4-Pin Tumbler Locking Mechanism

Master Lock® 40D Economy Disk Safety Padlock, Different Key, Stainless Steel Body, 3/8 in Dia Shackle, 4-Pin Cylindrical Locking Mechanism

Steel padlock. No. 3 reinforced laminated steel padlock with white bumper. Ideal when locks may be subjected to physical abuse. 1-9/16 in (4cm) wide lock body 9/32 in (7 mm) shackle with 3/4 in (1.9cm) high clearance. Keyed different 4-pin tumbler cylinder. commercial boxed packaging, shelf pack quantity 6, master carton quantity 24.

Universal pin laminated padlock. Locks pinned to customer in key in minutes - no keys provided. 1-9/16 in (40 mm) wide lock body. 9/32 in (7 mm) Dia hardened steel shackle. 1-1/2 in (38 mm) high, 5/8 in (16 mm) wide shackle clearance. Non-rekeyable, 4-pin, W1 cylinder. commercial boxed packaging, shelf pack quantity 6, master carton quantity 24.

Universal pin laminated padlock. Locks pinned to customer in key in minutes - no keys provided. 1-9/16 in (40 mm) wide lock body. 9/32 in (7 mm) Dia hardened steel shackle. 3/4 in (19 mm) high, 5/8 in (16 mm) wide shackle clearance. Non-rekeyable, 4-pin, W1 cylinder. commercial boxed packaging, shelf pack quantity 6, master carton quantity 24.

Laminated steel padlock. 2-pack of No. 3 keyed alike. 9/32 in (7 mm) Dia, 3/4 in (19 mm) high, 5/8 in (16 mm) wide shackle. 1-9/16 in (40 mm) wide laminated steel body for superior strength. Hardened steel shackles for extra cut resistance. Non-rekeyable, 4-pin tumbler cylinder helps prevent picking. Dual locking levers provide extra pry resistance. Retail carded packaging, shelf pack quantity 4, master carton quantity 16.

Steel padlock. No. 3 reinforced laminated steel padlock with red bumper. Ideal when locks may be subjected to physical abuse. 1-9/16 in (4cm) wide lock body 9/32 in (7 mm) shackle with 3/4 in (1.9cm) high clearance. Keyed different 4-pin tumbler cylinder. commercial boxed packaging, shelf pack quantity 6, master carton quantity 24.

Master Lock® laminated steel padlock. Top and bottom bumpers for greater scratch resistance. 1-9/16 in (40 mm) wide laminated steel body. 9/32 in (7 mm) Hardened Steel Shackle. 2 in (51 mm) shackle height. Non-rekeyable, 4-pin W1 cylinder. Keyed Different. commercial boxed packaging, Master carton quantity 24.

Master Lock® 3KALFKN3216 Non-Rekeyable Padlock, Alike Key, 9/32 in Shackle, Laminated Steel Body, Silver, 4-Pin Tumbler Locking

Master Lock® 3KAKN3769 Non-Rekeyable Padlock, Alike Key, 9/32 in Shackle, Steel Body, Silver, 4-Pin Tumbler Locking

Master Lock® 3KA-3476 Commercial Grade Non-Rekeyable Safety Padlock, Alike Key, 9/32 in Shackle, Laminated Steel Body, 4-Pin Tumbler Locking

Master Lock® 3KA-3318 Commercial Grade Non-Rekeyable Safety Padlock, Alike Key, 9/32 in Shackle, Laminated Steel Body, 4-Pin Tumbler Locking

Master Lock® 3KA-3303 Commercial Grade Non-Rekeyable Safety Padlock, Alike Key, 9/32 in Shackle, Laminated Steel Body, 4-Pin Tumbler Locking

Master Lock® 3KA-3213 Commercial Grade Non-Rekeyable Safety Padlock, Alike Key, 9/32 in Shackle, Laminated Steel Body, 4-Pin Tumbler Locking

The Master Lock® No. 3KALH laminated steel padlocks, keyed alike - multiple locks open with the same key - feature a 1-9/16 in reinforced laminated steel lock body providing extra strength and a 2 in tall, 9/32 in diameter hardened steel shackle for excellent cut resistance. Dual ball bearings locking for maximum pry resistance making it ideal for industrial applications and the non-rekeyable, 4-pin W1 cylinder helps prevent picking. Keyed alike padlocks available to order to match other locks with the W1 cylinder.

Master Lock® 3KA-3210 Commercial Grade Non-Rekeyable Safety Padlock, Alike Key, 9/32 in Shackle, Laminated Steel Body, 4-Pin Tumbler Locking

Master Lock® 3KA-0536 Commercial Grade Non-Rekeyable Safety Padlock, Alike Key, 9/32 in Shackle, Laminated Steel Body, 4-Pin Tumbler Locking

Master Lock® 3KA-0464 Commercial Grade Non-Rekeyable Safety Padlock, Alike Key, 9/32 in Shackle, Laminated Steel Body, 4-Pin Tumbler Locking

Master Lock® 3KA-0356 Commercial Grade Non-Rekeyable Safety Padlock, Alike Key, 9/32 in Shackle, Laminated Steel Body, 4-Pin Tumbler Locking

Master Lock® 3KA-0302 Commercial Grade Non-Rekeyable Safety Padlock, Alike Key, 9/32 in Shackle, Laminated Steel Body, 4-Pin Tumbler Locking

Steel padlock. No. 3 reinforced laminated steel padlock with green bumper. Ideal when locks may be subjected to physical abuse. 1-9/16 in (4cm) wide lock body 9/32 in (7 mm) shackle with 3/4 in (1.9cm) high clearance. Keyed different 4-pin tumbler cylinder. commercial boxed packaging, shelf pack quantity 6, master carton quantity 24.

Laminated steel padlock. 9/32 in (7 mm) Dia, 3/4 in (19 mm) high, 5/8 in (16 mm) wide shackle. 1-9/16 in (40 mm) wide laminated steel body for superior strength. Hardened steel shackles for extra cut resistance. Keyed different. Non-rekeyable, 4-pin tumbler cylinder helps prevent picking. Dual locking levers provide extra pry resistance. Retail carded packaging, shelf pack quantity 4, master carton quantity 24.

Master Lock® 37D Safety Padlock, Different Key, Laminated Steel Body, 4-Pin Tumbler Cylindrical Locking Mechanism

The Master Lock No. 376 Universal Pin Tool produces a custom-pinned lock in just minutes. The hand-held keying tool is for on-site use with Universal Pin padlocks and requires a hammer for proper operation.