Construction materials and building (Vocabularies) (ICS 01.040.91)
Communiqué on TS 1026-77 "Fasteners - Hexagon nuts - Section: 77 - Metric coarse and fine pitch thread - Prevailing torque type hexagon domed cap nuts with non metallic insert - Product grades A and B" Standard (2 page(s), in English)
This standard covers M4 to M20 metric coarse and fine pitch thread prevailing torque type domed up hexagon nuts with non-metallic insert.