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Master Lock 6121MKLF Pro Series Padlock

  • Master Keyed (MK): Each lock in the set will have its own unique key, and a Master Key will open all locks in the set. Master Keys (MK) are Sold Separate
  • Specs_Width: 2-1/8" Wide; A: 5/16" (8mm); B: 1-1/2" (38mm); C: 7/8" (22mm)
  • Best Used For: Severe Use on Construction Sites & Equipment; Security Gates & Fences; Trailers, Trucks & Towing 


For 6121MKLF Extra Cut Keys

Master Keys for No. 6121MKLF Locks

    Master Lock 6121MKLF Pro Series Padlocks

    • Body Material: Heavy Steel Body
    • Shackle Material: Hardened Boron Alloy
    • Packaging: Commercial Boxed
    • Shelf Pack Quantity: 6
    • Master Carton Quantity: 24
    • Color: Black
    • Body Width:2-1/8in(54mm) Wide
    • Shackle Height:1-1/2 Tall (38mm) 
    • Shackle Width: 7/8in (22mm)
    • Shackle Diameter: 5/16in (8mm)
    • Keying: Master Keyed (MK)
    • Keys: 2 Keys Per Lock; Master Keys Sold Separate
    • Key Function:Non-Key Retaining; Must specify "NR" for Non-Removable Key

    Master Lock 6121MKLF Pro Series Padlock, 1-1/2" Shackle


    Master Lock 6121MKLF Padlock: Master Lock No. 6121MKLF Padlocks, Pro Series Rekeyable Weatherproof Steel Locks. Keying: Master Keyed (MK); Shackle: 1-1/2" Tall.