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