BS 2693-1:1956

Gives general dimensions, including preferred lengths, for general purpose studs, and requirements for material, straightness and identification. Notes on recommended fitting practice also included. Limits and tolerances are specified for studs with UNF, UNC, B.S.F. and B.S.W. screw threads in diameters up to 1½ in and for studs with No. 2 and No. 4 B.A. screw threads.Cross References:BS 84BS 93BS 1171BS 1580