Keyed Padlocks

Standard: Zinc-plated steel throughout for corrosion and weather resistance. Keyed alike, keys sold separately. See customization options below.


Junior Padlock 

Shackle Diameter: 1/4” (6.4mm) 

Outer Diameter: 1 13/16” (46.0 mm) 

Shackle Gap: 19/32” (15.1mm) 

Senior Padlock 

Shackle Diameter: 5/16” (7.9mm)

Outer Diameter: 2 3/8” (60.3 mm)

Shackle Gap: 43/64” (17.1mm)



Order separately 

Specify key number and/or end user 


Keyed Padlock Options

Keyed Differently or Master-Keyed Padlocks - Each lock has its own key. Two keys supplied with each lock. Master keyed locks can be opened with one master key.

Brass - All parts solid brass. Constructed specifically for areas of high humidity, moisture and air-born contaminants.

Case-Hardened Shackle - Steel shackles heat treated for superior resistance to sawing and bending.

Color Coding With Shrink Tubing - Red, blue, green, yellow, black, and white vinyl. For identification, account status, lockouts, etc.

9" Mounting Chain Attached to Lock - Prevents misplaced locks. Used for padlocks in a permanent location such as fence gates, sheds and trailers.

Serialization/Customizing – For additional security and identification.

To request pricing information, place an order, or for help identifying the Sterling product that will fit your application, call 1-800-515-4040