OEM key blank ensures compatibility with Master Lock padlocks for reliable performance
Keyed to 3940 for accurate fit with specific Master Lock models
Easy code-based ordering streamlines the replacement process
Compatible with Master Lock key series 3201, 4200, and 2001
Not compatible with cable locks, ensuring correct use for padlocks only
Summarized by Shop
Padlock Replacement Key with code 3940 for Master Lock Key Series 3201 - 4200. Compatible with Manufacturers: Master Lock! Compatible with Manufacturers & Product Specifications: NOT COMPATIBLE WITH CABLE LOCKS - FOR PADLOCKS ONLY > MASTER 1092 (FRAMON/PLUNGE CUT) | MUST BE LOCK CODE FROM KEY OR ORIGINAL PACKAGING, NOT THE PADLOCK