JIS - Edition Threading Technology

COMPANY M UNC UNF G Rc (BSPT) NPT TECHNOLOGY Table of Contents 1.1 | Company 2.2 | ISO Metric Coarse Thread M 3.1 | Unified Coarse Thread UNC 4.1 | Unified Fine Thread UNF 5.1 | Whitworth Pipe Thread PF (G) 6.1 | Whitworth Tapered Pipe thread Rc (BSPT) 7.1 | American Tapered Pipe Thread NPT Technology 8.1 | Color Ring Series 8.2 | Chamfer Types 8.3 | Coatings 8.4 | Tolerance Levels 8.5 | Cutting Data 8.6 | Work Piece Material Groups