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Master No. 311 Covered Laminated Steel Padlock

Master Lock

Customize Your Master Lock 311 Series Padlock!

- Select Keying Option: Keyed Different (311KD), Keyed Alike (311KA), Master Keyed (311MK), or Master Keyed & Keyed Alike (311KAMK).
- Select Shackle Option: Standard (1" Shackle), LF (1-1/2" Shackle), or LH (2" Shackle).
- Select Bump Stop Option: Non-Bump Stop (Standard) or Bump Stop (N).
- Special Ordering: See below for Special Order information (i.e., ordering padlocks keyed to existing key number).
- Delivery: The 
Master Lock No. 311 is in stock in the following options: 311NKA, 311NKDLH & 311NKALH.

** All models now include Stainless Hardened Steel Shackle Only.

Total Price: $9.28 - $29.55
Availability: Orders Accepted

311D - Laminated Steel Covered Pin Tumbler Padlock by Master Lock

Durable, general security padlocks have reinforced covered laminated steel construction to protect the steel lock body from dirt and moisture and a 4-pin cylinder offering up to 1,400 key changes.

Features and Benefits:

- Outdoor protection against moisture, dirt & grime.
- Black weather resistant thermoplastic shell designed to withstand the elements.
- 1-9/16" (40mm) wide laminated steel body for superior strength.
- Hardened steel shackle offers extra resistance to cutting and sawing.
- Dual locking levers provide extra pry resistance.
- 4-pin cylinder for added pick resistance.

Keying Option: Choose between Keyed Different (311KD), Keyed Alike (311KA), Master Keyed (311MK), and Master Keyed & Keyed Alike (311KAMK). All No. 311 Padlocks come with 2 keys (all Master Keys are Sold Separate and available under "Related Items").
Shackle Option: Select Shackle Size -- 1" (Standard), 1-1/2" (LF) & 2" (LH).

Master Key: All No. 311 Master Key padlocks (311MK) will come with 2 keys but Master Keys are Sold Separate. Please Click here to order additional master keys, or order Master Keys through the above "Related Items" tab.

Delivery: The Nos. 311NKA, 311NKDLH & 311NKALH are in stock and available to ship. All other options of the 311 Master Padlock are factory-ordered and require a 8-10 business day lead time on shipping direct from Master Lock.

Special Ordering: If you require the No. 311 Padlock keyed to an existing key number please leave a note in the Comments Box upon checkout (you can also immediately reply to the Confirmation E-mail with special order instructions).

* Please note all Master Lock special orders have at least a 2-week factory lead time.

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