BLANK STEEL 3 1/4" BIT or SKELETON KEY for MORTISE LOCKS  (33157)

Great for keying large old door locks, the heavy steel blank key has an overall length of 3 1/4".

Measurements below could differ slight depending upon the castings, you can compare these measurements to the chart in the photos if you are unfamiliar with the terms.

Total Length: 3.263"

Shank Length: 2.550"

Shank Diameter: .194"

Post: .760"

Bit Width: .411"

Bit Length: .650"

Collar: .240"