BS 4185-10 77th Edition, March 31, 1977
Specification for Machine Tool Components - Part 10: Trapezoidal Threads for Lead and Feed Screw Assemblies
Includes all amendments and changes through Reaffirmation Notice , October 1, 2012
Published By:British Standards Institution (BSI)
Range of nominal diameters (10 to 100 mm), nominal pitches (2 to 20 mm) and tolerances. Does not include mounting criteria, length and material.