Screw pitch measuring machine 3"x7". Designed by N.P.L. and made by G. Cussons Ltd in 1942. Complete with R7/8" standard thread test piece

Details

Category:
Industrial Metrology
Object Number:
1993-1534
Materials:
steel
Measurements:
overall: 12.5984 x 27.5591 x 15.748 in.; 32 x 70 x 40 cm
type:
screw pitch measuring machine
credit:
Royal Military College of Science

Parts

Screw pitch measuring machine 3"x7"

Screw pitch measuring machine 3"x7"

Screw pitch measuring machine 3"x7". Designed by N.P.L. and made by G. Cussons Ltd in 1942. Complete with R7/8" standard thread test piece

Measurements:
5.9055 x 1.1024 in.; 15 x 2.8 cm
Materials:
steel (metal)
Object Number:
1993-1534/1
type:
screw pitch measuring machine-sample