IS: 4218-1967 ISO Matric screw threads:-Basic dimensions for design profiles
Indian Standard Institution
IS: 4218-1967 ISO Matric screw threads:-Basic dimensions for design profiles - I.S.I Manak Bhavan 1967 - 13
IS: 4218-1967 ISO Matric screw threads:-Basic dimensions for design profiles - I.S.I Manak Bhavan 1967 - 13