This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Wrench Configuration, 12 Spline Drive, Metric
- Aerospace Standard
- MA1586A
- Reaffirmed
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Rationale
MA1586A has been reaffirmed to comply with the SAE five-year review policy.
Variations in size, form, and position of the 12 splines are permitted, providing the actual profile falls within the maximum and minimum material conditions shown.
Tools conforming to this standard will wrench fasteners having wrenching configurations per MA 1549. Nominal wrenching size value corresponds to maximum width across flats of comparable hexagon and double hexagon 02 Point) wrenching configurations. The wrench will fit all three configurations.
Recommended Content
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| TABLE I | MILLIMETRES |
Issuing Committee
The SAE EG-1B Aerospace Hand Tool Committee addresses all facets of aerospace hand tools and tool kits in of support equipment-design, maintenance, and in-service experience. It focuses on support equipment and facilities related to gas turbine engine testing, balancing, engine accessory testing, inspection, packaging, handling, and transportability. High performance hand tools for aerospace applications are also addressed by EG-1B. The group is comprised of government, original equipment manufacturers, and users dedicated to creating, preparing and maintaining all relevant specifications, standards and requirements for aerospace propulsion system support equipment.
Reference
| Number | Title |
|---|---|
| MA1549 | Wrenching Configuration, 12 Spline, For Metric Threaded Fasteners |
* 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.