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Metric Sockets, Wrenches, Hand Twelve Point, High Strength, Thin Wall
- Aerospace Standard
- AS955
- Issued
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Aerospace Standard (AS) covers high strength thin wall (commercial) metric sockets, universal metric sockets, metric box wrenches and metric torque adaptors which possess the strength, clearances, and internal wrenching design so configured that, when mated with 12 point fasteners conforming to the requirement of ISO 4095, they shall transmit torque to the fastener without bearing on the outer 5% of the fastener’s wrenching points. This standard provides additional requirements beyond ASME B107.100 and B107.5M appropriate for aerospace use.
Inclusion of dimensional data in this document 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. The dimensional limits of box and combination wrench lengths have been established to provide configuration control for tool storage applications.
Rationale
The creation of AS955 is to incorporate improvements compiled from customer feedback. AS955 supersedes MA4534 and MA4535.
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Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| TABLE 1 | HEXAGON MANDREL DIMENSIONS AND ENGAGEMENT DATA | |
| TABLE 2 | BOLT CLEARANCE HOLE REQUIREMENTS | |
| TABLE 3 | TYPE I, CLASS 1 SOCKETS - 1/4 in SQUARE DRIVE | |
| TABLE 4 | TYPE I, CLASS 1 SOCKETS - 3/8 in SQUARE DRIVE | |
| TABLE 5 | TYPE I, CLASS 1 SOCKETS 1/2 in SQUARE DRIVE | |
| TABLE 6 | TYPE I, CLASS 1 SOCKETS - 3/4 in SQUARE DRIVE | |
| TABLE 7 | TYPE 1, CLASS 2 UNIVERSAL SOCKETS - 1/4 in SQUARE DRIVE | |
| TABLE 8 | TYPE 1, CLASS 2 UNIVERSAL SOCKETS - 3/8 in SQUARE DRIVE | |
| TABLE 9 | TYPE II BOX WRENCH | |
| TABLE 10 | TYPE II, CLASS 1 15 DEGREE OFFSET ENDS BOX WRENCH | |
| TABLE 11 | TYPE II, CLASS 3, MODIFIED OFFSET BOX WRENCH | |
| TABLE 12 | TYPE II, CLASS 2, DEEP OFFSET BOX WRENCH | |
| TABLE 13 | TYPE III, CLASS 1 COMBINATION BOX AND OPEN END WRENCH |
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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