Used with standard outside micrometers with spindle .256″DIA to measure pitch diameter of screw threads.
Diameter accuracy: ?20_in. Cylindricity: 39_in.
Cylindricity: 1um. Hardness: HRC60.
Supplied with manufacturer inspection certificate.
Supplied with manufacturer inspection certificate.

3M 16580, Accuspray ONE Spray Gun System with Standard PPS, 7100099202
3M 96106, Venture Tape Double Coated Nylon Tape 3693FLE, Right and Left Hand, 1.5 in x 60 yd, 7100043839
Insize 7262-200, OUTSIDE SPRING CALIPER, 8", 6928640319679
Standard Abrasives 704817, A/O Full Taper Cartridge Roll, 1/2 in x 1-1/2 in x 1/8 in 180, 7100093002 