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Wrenches, Twelve Spline, Metric
- Aerospace Standard
- MA1547A
- Reaffirmed
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This standard covers the design, performance, and test requirements for high strength, thin wall, commercial sockets, universal sockets, and box wrenches used for the attachment and detachment of metric spline drive, high strength, and high temperature aircraft fasteners.
Inclusion of dimensional data in this standard is not intended to imply that all of the products described herein are stock production sizes. Consumers are requested to consult with manufacturers concerning lists of stock production sizes.
This standard is based on, but not limited to, the following external spline wrenching system:
Rationale
MA1547A has been reaffirmed to comply with the SAE five-year review policy.
Recommended Content
| Aerospace Standard | Wrenches, Box and Open End Combination Twelve Point, High Strength, Thin Wall, Metric |
| Ground Vehicle Standard | Push-On Spring Nuts Metric Series - General Specifications |
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| Unnamed Dataset 4 | ||
| Unnamed Dataset 5 | ||
| TABLE 1 | Hexagon Mandrel Dimensions (Dimensions in Millimeters) | |
| TABLE 2A | Type I, Class 1 Socket Dimensions (Dimensions in Millimeters) 6.3 Square Drive | |
| TABLE 2B | Type I, Class 1 Socket Dimensions (Dimensions in Millimeters) 9.5 Square Drive | |
| TABLE 2C | Type I, Class 1 Socket Dimensions (Dimensions in Millimeters) 12.7 Square Drive | |
| TABLE 2D | Type I, Class 1 Socket Dimensions (Dimensions in Millimeters) 19.0 Square Drive | |
| TABLE 2E | Type I, Class 1 Socket Dimensions (Dimensions in Millimeters) 25.4 Square Drive | |
| TABLE 2F | Type I, Class 1 Socket Dimensions (Dimensions in Millimeters) 38.1 Square Drive | |
| TABLE 3A | Type I, Class 2 Universal Socket Dimensions (Dimensions in Millimeters) 6.3 Square Drive | |
| TABLE 3B | Type I, Class 2 Universal Socket Dimensions (Dimensions in Millimeters) 9.5 Square Drive | |
| TABLE 3C | Type I, Class 2 Universal Socket Dimensions (Dimensions in Millimeters) 12.7 Square Drive | |
| TABLE 4 | Type II, Wrenches, Box, Angled End (Dimensions in Millimeters) | |
| TABLE 5 | Type II, Box, Angled End (Dimensions in Millimeters) |
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
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