Fasteners—Surface discontinuities— Part 2 : Nuts
This Standard establishes limits for various types of surface discontinuities on nuts.
It applies to nuts with
— nominal thread diameters from 5 mm up to and including 39 mm;
— product grades A and B;
— all property classes according to Annex 1 and Annex 2 of JIS B 1052, unless otherwise specified in product standards or agreed between supplier and purchaser.
Check out other specifications
Mechanical properties of corrosion-resistant stainless steel fasteners — Part 1: Bolts, screws and studs
Inspection method for taper screw gauges
Prevailing torque type all-metal hexagon nuts with flange, with metric fine pitch thread (ISO 12126: 1997, modified) English version of DIN EN 1667
Limits of sizes and tolerances for unified fine screw threads
ELECTRODEPOSITED COATINGS OF CADMIUM
Stähle und Nickellegierungen für Befestigungselemente für den Einsatz bei erhöhten und/oder tiefen Temperaturen; Deutsche Fassung EN 10269:1999 + A1:2006, Berichtigungen zu DIN EN 10269:2006-07
Prevailing torque type all-metal hexagon nuts with flange (ISO 7044: 1997, modified) English version of DIN EN 1664
Tapping screw washer assemblies with plain washers