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 19773, Utility Cloth Sheet 314D, 9 in x 11 in P60 X-weight, 7000000360
3M 93623, Steel Mesh Viso V4G-10P 10 ea/Case, 7000103815
3M 82615, Hot Melt Adhesive 3762 TC, Tan, 5/8 in x 2 in, 7100020333
3M 05009, Utility Cloth Roll 211K, 100 J-weight, 1 in x 50 yd, Full-flex, 7100016843
3M 20897, PSA Cloth Disc 348D, 80 X-weight, 4 in x NH, Die 400BB, 7010294664
Dynabrade 98273 - 1/2" Female Coupler with 1/2" Male Plug Assembly
3M 01875, Charge-Collection Solar Tape 3011, 2 mm x 1200 m, 7010312686
ACS Diamond Cloth Belt, CX1250 1/4" X 24" 75U
3M 35083, EMI Copper Foil Shielding Tape 1181, 1/4 in x 18 yd (6,35 mm x 16,5 m), 7000132168 