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Master No. 1 Laminated Steel Padlock

Master Lock

Customize Your Master Lock 1 Series Padlock!

- Select Keying Option: Keyed Different (1KD), Keyed Alike (1KA), Master Keyed (1MK), or Master Keyed & Keyed Alike (1KAMK).
- Select Shackle Option: Standard (15/16" Shackle), LF (1-1/2" Shackle), LJ (2-1/2" Shackle) or LN (5-3/4" Shackle).
- Select Bump Stop Option: Non-Bump Stop (Standard) or Bump Stop (N).
- Special Ordering: Click here for Master Lock Special Order Page.
- Delivery: The 
Master Lock 1 Series Padlock is in stock and available to ship. See below for additional Delivery Information.

Total Price: $7.14 - $27.13
Availability: Orders Accepted

1D - Laminated Steel Pin Tumbler Padlock by Master Lock

Durable, general security padlocks have reinforced laminated steel construction to withstand physical abuse and a 4-pin cylinder offering up to 1,400 key changes.

Features and Benefits:

- Commercial grade padlock features superior protection from drilling and prying.
- 1-3/4" (44mm) wide laminated steel body for superior strength.
- 5/16" (8mm) diameter hardened steel shackle for superior cut resistance.
- Dual locking levers provide extra pry resistance.
- Non-rekeyable, 4-pin W1 cylinder helps prevent picking.

Keying Option: Choose between Keyed Different (1KD), Keyed Alike (1KA), Master Keyed (1MK), and Master Keyed & Keyed Alike (1KAMK). All No. 1 Padlocks come with 2 keys (all Master Keys are Sold Separate).
Shackle Option: Select Shackle Size -- 15/16" (Standard), 1-1/2" (LF), 2-1/2" (LJ) & 5-3/4" (LN).

Master Key: All No. 1 Master Key padlocks (1MK) will come with 2 keys but Master Keys are Sold Separate. Please Click here to order additional master keys.

Delivery: All Master Lock KA + KD (1KA & 1KD) Padlocks are in stock in all shackle sizes. Please allow 2-week lead time for all Master Keyed padlocks, except for the 1MK.

Stock Key Numbers:

1KA-2402       1KA-2001      1KA-0464      1NKA-2001     1NKA-2402
1KALF-2402   1KALF-0464   1KALF-2595  1NKALF-2001  1KALJ-2402
1KALJ-0464   1NKALJ-2001

Special Ordering: Click here for Master Lock 1 Series Special Order Page.

If you require the No. 1 Padlock (MK & KAMK) 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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