Master Lock 5D laminated steel lock 2 inch inventory supply
A 2-inch laminated steel padlock with a four-pin tumbler cylinder and two keys for securing doors, gates or storage units
- Laminated steel body resists cutting and forced entry
- Four-pin tumbler cylinder helps prevent lock picking
- Rust-proof finish extends service life in outdoor conditions
- Two-inch width fits standard hasps and chain links
- Two keys included for convenient spare or shared access
What this lock secures
The Master Lock 5D is a laminated steel padlock designed for warehouse and inventory security. Its 2-inch wide body and four-pin tumbler cylinder resist picking and physical attacks. Two keys are included for controlled access to gates, cabinets or storage units.
Durability under daily use
The laminated steel construction distributes force across multiple layers, maintaining integrity after repeated locking cycles. Rust proofing protects the mechanism and shackle from corrosion during extended outdoor exposure. The four-pin cylinder retains smooth operation without binding in dusty or humid conditions.
Fit and keying checks
Measure the shackle clearance on your hasp, chain or gate latch to confirm the 2-inch body width and shackle diameter will engage fully. Decide whether multiple locks must share a key code or operate on distinct keys for separate zones. Verify the shackle length suits the thickness of the mounting point.
How it compares
Measured against everything we stock in Stockroom Supplies & Equipment, at today’s prices. Recalculated every night.
- Price $18.99
- Cheaper than about 82% of the 352 comparable items (median $73.49).
Specifications
| Product | |
|---|---|
| Brand name | Master Lock |
| Model name | 5D |
| Size & build | |
| Shipping weight | 0.38 kg |
| Package size | 168 × 94 × 33 mm |
Questions about this item
How much force can the 2-inch laminated steel body resist during a full day of outdoor exposure?
The 2-inch wide laminated steel body provides superior strength for physical security, and the rust-proofing treatment is designed to extend service life under continuous outdoor conditions.
What door or chain thickness does the 5D's shackle clear without extra hardware?
The lock operates with its two included keys on the 4-pin tumbler cylinder; no additional cylinders, key blanks or tools are required for standard installation.
Will the 4-pin cylinder accept keys cut for older Master Lock 1D or 3D models I still use?
The 5D uses its own 4-pin tumbler system with two dedicated keys; it does not share keyways with earlier 1D or 3D models, so existing keys will not operate this lock.
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