2. Getting involved
3. Standards Committees
4. NATG

NA 152

DIN Standards Committee Technical Fundamentals

Abstract

This document specifies fundamental deviations and limits of size for pitch and minor diameters of ISO general purpose metric internal threads (M) conforming to ISO 262 (M6 to M68 with coarse pitches and M72 to M100 with pitch 6) having basic and design profiles in accordance with ISO 68-1. This document is applicable to metric internal threads oversized to tolerance class 6AZ or 6AX to mate with hot dip galvanized external threads with maximum size of tolerance position h before galvanizing.
This document does not include internal threads with galvanizing on thread surface. Their before coating limits of size are decided by agreement between manufacturer and purchaser.

Begin

2023-12-21

Planned document number

DIN ISO 965-5

Project number

15202896

Responsible national committee

NA 152-02-01 AA - Screw threads  

Responsible international committee

ISO/TC 1 - Screw threads  

draft standard

ISO general purpose metric screw threads - Tolerances - Part 5: Limits of sizes for internal threads to mate with hot dip galvanized external threads with maximum size of tolerance position h before galvanizing (ISO/DIS 965-5:2024); Text in German and English
2024-04
Order from DIN Media

previous edition(s)

ISO general purpose metric screw threads - Tolerances - Part 5: Limits of sizes for internal screw threads to mate with hot-dip galvanized external screw threads with maximum size of tolerance position h before galvanizing - Amendment 1 (ISO 965-5:1998/DAM 1:2020); Text in German and English
2021-01

Order from DIN Media

ISO general purpose metric screw threads - Tolerances - Part 5: Limits of sizes for internal screw threads to mate with hot-dip galvanized external screw threads with maximum size of tolerance position h before galvanizing (ISO 965-5:1998)
2002-05

Order from DIN Media