Master Lock
Master Lock 5UP 2 in universal pin laminated safe
Laminated steel padlock with universal pin system for keying convenience, 4-pin tumbler security and hardened steel shackle
- Selling UnitEach
- TypeKeyed
- Features* Padlock * Universal pin for keying convenience * Locks pin
- Laminated steel body resists cutting attacks
- Hardened boron alloy shackle withstands sawing force
- Four-pin tumbler cylinder deters lock picking
- Dual steel levers secure both shackle sides
- Universal pin system matches your existing key
Universal Pin Padlock
This laminated steel padlock uses Master Lock’s universal pin system so it can be keyed to an existing Master Lock key in minutes. The 4-pin tumbler cylinder and dual steel levers secure both sides of the hardened boron alloy shackle. It is sold without a key and requires the universal punch tool for key matching. The 2-inch wide body provides a 1-inch vertical and 15/16-inch horizontal shackle clearance.
Installers matching existing Master Lock keys
Suited for locksmiths or facility managers who need multiple padlocks operated by a single Master Lock original or M1 blank key. Buyers who do not already own the universal punch tool or compatible key blanks cannot use the keying feature. Anyone needing a padlock that works with a different brand’s key or a keyless combination mechanism should look elsewhere.
4-pin tumbler with universal pin keying
The lock cylinder accepts Master Lock’s universal pin technology, allowing pins to be sheared to match a customer’s existing key. This specific mechanism only functions with Master Lock original or M1 key blanks and the dedicated punch tool. Without those components the padlock cannot be keyed to the desired key code.
Highlights
- Laminated steel body resists cutting attacks
- Hardened boron alloy shackle withstands sawing force
- Four-pin tumbler cylinder deters lock picking
- Dual steel levers secure both shackle sides
- Universal pin system matches your existing key
Specifications
| Brand | Master Lock |
|---|---|
| Model | 5UP |
| Selling Unit | Each |
| Type | Keyed |
| Features | * Padlock * Universal pin for keying convenience * Locks pinned to customer's key in minutes * Laminated steel bodies for superior strength * Hardened steel shackles for No.1 and No. 3 padlocks * Hardened boron alloy shackle for No. 5 * 4 pin tumbler cylinders helps prevent picking * Great choice for keyed alike applications * Uses Universal Pin Keying Tool 376 * 2" body * 1" shackle |
| Shipping weight | 0.38 kg |
| Package size | 94 × 57 × 35 mm |
Questions about this item
How can I confirm the 4-pin tumbler is functioning correctly after keying the lock?
Insert the matched key and verify smooth rotation; the dual steel levers should engage both sides of the case-hardened shackle with a solid click.
What comes in the box and what must I purchase separately to use the universal pin system?
The package contains one laminated steel padlock body with a 3/8 inch shackle; keys, the M1 key blank and the universal punch tool are sold separately.
Which shackle clearance option should I choose for a standard hasp?
This model provides 1 inch vertical and 15/16 inch horizontal clearance; select it when those dimensions match your hasp or chain link.
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