Laminated Steel 41/40 (M1 Keyway)

Hardened Steel 41 series Padlock: This steel shackle lock is made of recycled steel and ideal for protection. It has a hardened steel drill plate and a vinyl plastic bumper for identification and added security. Utilizes an M1 Keyway profile to match with other common locks. Laminated steel with ETERNA™ coating on each laminate for extreme corrosion resistance Laminates individually treated for top corrosion protection Rivets concentrated in the outer laminates to protect the rivet heads from being chipped off Hardened shackle, double bolted, as of 1 37⁄64" made from special alloy Precision pin tumbler cylinder Self-locking: Locking without key by pushing down the shackle Made in Germany