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Master Lock 3MKLF-SM737 Master Keyed Lock (3-MK-KD-LF-SM737)


Master Lock No. 3MKLF SM737 Padlock: Master Lock 3MKLF-SM737 Laminated Steel Pin Tumbler Commercial Grade Lock. Master Keyed (MK): SM737. With 1-1/2" Shackle (LF).

Master Lock 3MKLF-SM737 Padlock

  • Commercial Grade Padlock Features Protection from Drilling & Prying
  • 1-9/16" (40mm) Wide Reinforced Laminated Steel Body for Superior Strength
  • 1-1/2" (38mm) Tall Hardened Steel Shackle (9/32" diameter) for Cut Resistance
  • Dual Ball Bearing Locking for Maximum Pry Resistance
  • Non-Rekeyable, 4-pin W1 Cylinder Helps Prevent Lock Picking
  • Keying: Pre-Keyed to Existing Master Key System MK# SM737 (MK-KD)
  • Change Keys: Each Lock Will Come With 2 Change Keys (KD)
  • Master Keys: SM737 Master Keys are Sold Separate
  • Specs_Width: 1-9/32" Wide; A: 9/32" (7mm) B: 1-1/2" (38mm) C: 5/8" (16mm)
  • Delivery: All Special Key Number Orders Have a 12-15 Day Factory Lead Time and Are Non-Returnable 


For 3MKLF Extra Cut Change (KD) Keys

Cut Master Keys for 3MKLF-SM737 Padlock