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Master Lock ProSeries® Shrouded Padlock, 2-3/8"" X 5/16"" X 3/4"" X 7/8"", Laminated Steel (6321)

SKU: SEJ517
Mfr. P/N: 6321
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$68.30
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The Master Lock ProSeries® Shrouded Padlock (6321) is a high-security laminated steel padlock built for commercial and industrial applications where cut and pick resistance matter most. Measuring 2-3/8" x 5/16" x 3/4" x 7/8", this shrouded padlock is designed to withstand harsh physical attacks while keeping equipment, gates, and storage secure.

Key Features:

  • Shackle: Hardened boron alloy shackle for superior cut resistance
  • Cylinder: 5-spool pin tumbler cylinder for added pick resistance, removable and can be replaced or repinned
  • Weather Protection: Body and cylinder covers on Weather Tough® padlocks shield the lock from water, dirt, and grime
  • Locking Mechanism: Dual ball bearing design resists pulling and prying
  • Body Construction: Laminated steel body delivers superior strength and durability
  • Shroud: High-security solid iron shackle shroud resists bolt cutters and other harsh physical attacks

Ideal For:

  • Securing gates, fences, and storage units against forced entry
  • Outdoor and exposed installations requiring weather-resistant hardware
  • Facilities and job sites needing cut- and pick-resistant security padlocks

Backed by rugged laminated steel construction and a protective iron shroud, this shrouded padlock is a dependable choice for anyone needing serious physical security.

More Info

Manufacturer Part Number 6321
Eco-Friendly No
Brands MASTER LOCK
Select Case Size Each
Type Security Padlock
Body Width 2-3/8""
Shackle Clearance A"" 5/16
Shackle Clearance C"" 7/8
Shackle Clearance B"" 3/4
Body Thickness 1""
Body Material Laminated Steel
Dimensions 2-3/8"" X 5/16"" X 3/4"" X 7/8""
Key Type Keyed Different
Shackle Diameter 5/16""
Shackle Material Boron Steel
Shipping weight 1.4 lbs.
Shackle Clearance Height 3/4""
Shackle Clearance Width 7/8""

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