PM444 security door bolt and key

Made:
England

PM444 security door bolt and key.

Details

Category:
Locks & Fastenings
Object Number:
1970-401
Materials:
brass (copper, zinc alloy)
Measurements:
key: 86 mm x 29 mm x 12 mm,
bolt: 42 mm x 19 mm x 70 mm,
type:
door locks and bolts (latch and lock components)
credit:
Eaton Yale and Towner Inc.

Parts

PM444 security door bolt

PM444 security door bolt

PM444 security door bolt.

Measurements:
overall: 42 mm x 19 mm x 70 mm,
Materials:
metal (unknown)
Object Number:
1970-401/1
type:
door bolt
Image ©
The Board of Trustees of the Science Museum
Key for PM444 security door bolt

Key for PM444 security door bolt

Key for PM444 security door bolt.

Measurements:
overall: 86 mm x 29 mm x 12 mm,
Materials:
metal (unknown)
Object Number:
1970-401/2
type:
key
Image ©
The Board of Trustees of the Science Museum