This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Performance, Nut, Self-Locking, Castellated, Prevailing Torque, UNJ 16 Pitch Thread Form
- Aerospace Standard
- AS4958A
- Reaffirmed
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This document covers all metal, castellated, self-locking nuts made from alloy steel of the types identified under the Unified Numbering System as UNS G41300 and UNS G43400.
Rationale
As a result of a five year review the documents has been updated to include the correct thread spec, changes and additions to referenced specifications.
Recommended Content
| Aerospace Standard | BOLT, CLUSTER FITTING, DOUBLE PORT FLARELESS |
| Aerospace Standard | BOLT, CLUSTER FITTING, DOUBLE PORT THROUGH, FLARELESS |
| Aerospace Standard | BODY, CLUSTER FITTING, TWO WAY 90°, FLARELESS |
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| TABLE 1 | LOCKING TORQUES | |
| TABLE 4 |
Issuing Committee
E-25 General Standards for Aerospace and Propulsion Systems
The SAE E-25 General Standards for Aerospace & Propulsion Systems committee addresses aerospace propulsion systems and components. These systems and components include bolts, screws, nuts, washers, studs, rivets, pins, covers, O-rings, brackets, plugs and associated procurement requirements, as well as solid film lubricants and design specifications for screw threads and fastener assembly requirements.
Reference
* Redlines comparisons are available for those standards
listed in the Revision History that contain a radio button. A
redline comparison of the current version against a revision is
accomplished by selecting the radio button next to the standard and
then selecting 'compare'. At this time, Redline versions only exist
for some AMS standards. SAE will continue to add redline versioning
with ongoing updates to SAE MOBILUS.