OEM key blank ensures precise fit for Master Lock padlocks for reliable performance
Keyed by lock code for secure and authorized access
Compatible with multiple Master Lock key series for versatile use
Durable metal construction for long-lasting use
Summarized by Shop
Padlock Replacement Key with code M3880 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manufacturers & Product Specifications: PADLOCKS ONLY > MASTER #3 (FRAMON/PLUNGE CUT) | MUST BE LOCK CODE FROM KEY OR ORIGINAL PACKAGING, NOT THE PADLOCK. Key cut on K1-OEM key blank.