Search BSI Knowledge
BS ISO 965-6:2025 | 31 Jul 2025 | BSI Knowledge
Standard
BS ISO 965-6:2025
ISO general purpose metric screw threads. Tolerances - Limits of sizes for internal and external threads (fine and medium tolerance qualities, first and second choices)
Current
•
Published:
31 Jul 2025
Overview
Preview
References
History
Product Details
Descriptors
Formulae (mathematics)
Designations
Length
Thread forms
Standard deviation
Classification systems
Threads
Thread pitch
Form tolerances
Diameter
Threaded fasteners
Grades (quality)
Contour
Radius
Dimensional tolerances
ISO metric threads
External threads
Internal threads
ICS Codes
21.040.10 Metric screw threads
Committee
FME/9
International relationships
Identical to:
ISO 21937
ISBN
978 0 539 28450 8
Publisher
BSI