ISO 68-2:2023
Current
Current
The latest, up-to-date edition.
ISO general purpose screw threads — Basic and design profiles — Part 2: Inch screw threads
Available format(s)
Hardcopy , PDF
Language(s)
English, French
Published date
05-10-2023
€65.00
Excluding VAT
This document specifies the basic and design profiles for ISO inch screw threads (UN and UNR).
UN applies to both internal and external threads. UNR only applies to external threads. A flat or rounded root contour, due to the threading process, is specified for UN threads, while only a defined rounded root contour is specified for UNR external threads.
This document is applicable to the inch fastening screw threads.
| Committee |
ISO/TC 1
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| SS-ISO 68-2:2023 | Identical |
| BS ISO 68-2:2023 | Equivalent |
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