Customize Your Master Lock 4 Series Padlock!
- Select Keying Option: Keyed Different (4KD), Keyed Alike (4KA), Master Keyed (4MK), or Master Keyed & Keyed Alike (4KAMK).
- Select Shackle Option: Standard (3/4" 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. 4 is in stock in the following options: 4NKA & 4NKALH.