International Organization for Standardization (ISO)
Latest
ISO 5864:1993
Scope
Specifies a system of allowances and tolerances for standard thread series, covering the range of diameters from 0,06 in to 6 in, and pitches from 80 to 4 threads per inch.
ISO 5864:1993 history
1993ISO 5864:1993 ISO inch screw threads; allowances and tolerances
1978ISO 5864:1978 ISO inch screw threads; Allowances and tolerances