master_no570
The No. 570 is a pin-tumbler padlock made by Master Lock. The No. 570 uses an aluminum padlock body with an internal key-in-knob-style cylinder. The inner cylinder uses five pin stacks and may use security pins.
Principles of operation
The No. 570 cylinder is a pin-tumbler lock with five pin stacks and security pins.
The cylinder uses a mirrored M1 key profile. The standard No. 570 can be opened in one direction. The No. 570 is a key retaining padlock.
The shackle and plug are both unsprung and will require manual rotation while picking and returning the key to the locked state.
The No. 570 uses a dual ball-bearing locking mechanism.
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master_no570.txt · Last modified: 2024/09/04 18:20 by 127.0.0.1