ISO/FDIS 7042
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Fasteners — Prevailing torque hexagon nuts — High nuts (all metal)
Hardcopy , PDF
English, French
10-03-2025
12-06-2025
This document specifies the characteristics of prevailing torque (all metal) hexagon high nuts, in steel and stainless steel, with metric coarse pitch thread M5 to M39, and with product grades A and B.
NOTE These nuts are designed with an overall heigth hmin=mmin (as specified in ISO898-2 and ISO4033 for style 2) plus the prevailing torque feature. hmax has been established in function of hmin; therefore, the tolerance (hmax–hmin) does not follow the ISO code system for tolerances (IT system). The wrenching height mw,min corresponds to the values specified for style 1.
If in certain cases other specifications are requested, property classes and stainless steel grades can be selected from ISO 898-2 or ISO 3506-2.
| Committee |
ISO/TC 2/SC 12
|
| DocumentType |
Draft
|
| Pages |
6
|
| PublisherName |
International Organization for Standardization
|
| RevisionOf | |
| Status |
Superseded
|
| Supersedes |
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