Details: Master Lock 6621 Pro Series Key-in-Knob Padlock - Weather Tough

The Master Lock ProSeries Weather Tough Covered Laminated Padlock features a 2-1/8in (54mm) heavy steel body to withstand physical attack and a 1-1/8in (29mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance. Padlock is available with our without cylinder to key at your facility with a choice of 22 Key-in-Knob keyways to match this padlock to your security door locks. The exclusive cover protects from water, ice, dirt and grime.

Features

Choice of 22 Key-in-Knob keyways to match this padlock to your security door locks. See Related Information for options.
Ideal for harsh outdoor conditions - exclusive Weather Tough cover protects lock from water, ice, dirt and grime
ProSeries Padlocks are designed for Commercial/Industrial applications
2-1/8in (54mm) heavy steel body withstands physical attack
1-1/8in (29mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance
Dual ball locking mechanism resists pulling and prying
Lock available with or without cylinder to key at your facility. Accepts Lori #1539 style cylinder.
Rekeyable 5- and 6-pin cylinder options.

Specifications

Description: Keyed Different, Commercial Boxed Packaging
Body Width: 2-1/8 in (54 mm)
Shackle Length: 1-3/8 in (35 mm)
Shackle Width: 7/8 in (22 mm)
Shackle Diameter: 5/16 in (8 mm)
Color: Black

Applications

Doors
Security Gates & Fences
Trailers, Trucks, & Towing
Truck Doors

Downloads

7000-0593 ProSeries Weather Tough Custom Laser Engraving Form

Master Lock Warranty

Available Model Numbers and Combinations

Model/SKU	Attributes
6621 NR CN D036 LZ3 4KEY	Non-Removable Key, 1-1/8" Boron, Sash Chain, Yale 8, 6 Pins, Not Included, Laser engraved in 3 areas, 4 keys per lock
6621 LJ D046 KAMK LZ1 4KEY	Non-Key Retaining, 2-1/2" Boron, Not Included, Schlage C, 6 Pins, Laser engraved in 1 area, 4 keys per lock
6621 NR LJ CN D12 NOKEY	Non-Removable Key, 2-1/2" Boron, Sash Chain, Kwikset, Not Included, Not Included, Not Included, 0 keys per lock
6621 CN D035 LZ2 1KEY	Non-Key Retaining, 1-1/8" Boron, Sash Chain, Yale 8, 5 Pins, Not Included, Laser engraved in 2 areas, 1 key per lock
6621 CN D035 KAMK LZ2 1KEY	Non-Key Retaining, 1-1/8" Boron, Sash Chain, Yale 8, 5 Pins, Laser engraved in 2 areas, 1 key per lock
6621 LJ D03 KA LZ4 4KEY	Non-Key Retaining, 2-1/2" Boron, Not Included, Yale 8, Not Included, Keyed Alike, Laser engraved in 4 areas, 4 keys per lock
6621 LJ D035 LZ4 3KEY	Non-Key Retaining, 2-1/2" Boron, Not Included, Yale 8, 5 Pins, Not Included, Laser engraved in 4 areas, 3 keys per lock
6621 NR LF D045 LZ3 NOKEY	Non-Removable Key, 1-1/2" Boron, Not Included, Schlage C, 5 Pins, Not Included, Laser engraved in 3 areas, 0 keys per lock
6621 NR LJ CN WCS LZ3 1KEY	Non-Removable Key, 2-1/2" Boron, Sash Chain, Lock Body Only, Not Included, Not Included, Laser engraved in 3 areas, 1 key per lock
6621 NR LJ CN WCS MK LZ3 NOKEY	Non-Removable Key, 2-1/2" Boron, Sash Chain, Lock Body Only, Not Included, Laser engraved in 3 areas, 0 keys per lock
6621 NR LJ CN WCS KAMK LZ2 3KEY	Non-Removable Key, 2-1/2" Boron, Sash Chain, Lock Body Only, Not Included, Laser engraved in 2 areas, 3 keys per lock
6621 NR LJ CN WCS5 LZ1 1KEY	Non-Removable Key, 2-1/2" Boron, Sash Chain, Lock Body Only, 5 Pins, Not Included, Laser engraved in 1 area, 1 key per lock
6621 NR LF D125 MK LZ3 3KEY	Non-Removable Key, 1-1/2" Boron, Not Included, Kwikset, 5 Pins, Laser engraved in 3 areas, 3 keys per lock
6621 LF D045 LZ1	Non-Key Retaining, 1-1/2" Boron, Not Included, Schlage C, 5 Pins, Not Included, Laser engraved in 1 area, Not Included
6621 LJ CN D04 MK LZ3 1KEY	Non-Key Retaining, 2-1/2" Boron, Sash Chain, Schlage C, Not Included, Laser engraved in 3 areas, 1 key per lock

View All Model Numbers and Options