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Insert, Screw Thread, Self-Locking, UNS S66286, Locked In, Key Locked Procurement Specification For
- Aerospace Standard
- AS5887
- Reaffirmed
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This procurement specification covers inserts made from A286 alloy (UNS S66286) which have self-locking internal threads and integrated locking keys to positively secure the insert against rotation when properly installed in threaded holes.
Rationale
To produce procurement specification for key locked inserts.
Recommended Content
Topic
Data Sets - Support Documents
Title | Description | Download |
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Unnamed Dataset 1 | ||
Unnamed Dataset 2 | ||
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TABLE 1 | INTERNAL THREAD SELF-LOCKING TORQUE | |
TABLE 2 | MINIMUM TENSILE STRENGTH | |
TABLE 3A | RESISTANCE TO PULLOUT FOR STANDARD SIZE AS3651 INSERTS | |
TABLE 3B | RESISTANCE TO PULLOUT FOR SALVAGE SIZE AS3652 INSERTS | |
TABLE 4A | RESISTANCE TO PULLOUT FOR STANDARD SIZE AS3653 INSERTS | |
TABLE 4B | RESISTANCE TO PULLOUT FOR SALVAGE SIZE AS3654 INSERTS | |
TABLE 5A | MINIMUM ROTATIONAL RESISTANCE REQUIREMENTS (68 KSI TEST COUPON) | |
TABLE 5B | MINIMUM ROTATIONAL RESISTANCE REQUIREMENTS (27 KSI TEST COUPON) | |
TABLE 6 | VALUES FOR BREAKAWAY TORQUE, SELF-LOCKING TORQUE, AND SEATING TORQUE | |
TABLE 7 | THREAD HEIGHT | |
TABLE 8 | SUMMARY OF QUALIFICATION TESTS | |
TABLE 9 | SUMMARY OF ACCEPTANCE TESTS | |
TABLE 10 | SAMPLING DATA DESTRUCTIVE TESTS, MECHANICAL AND METALLURGICAL CHARACTERISTICS | |
TABLE 11 | SAMPLING DATA NON-DESTRUCTIVE TESTS, VISUAL AND DIMENSIONAL CHARACTERISTICS FOR CLASSES MAJOR A, MAJOR B, MINOR A, AND MINOR B | |
TABLE 12 | CLASSIFICATION OF VISUAL AND DIMENSIONAL CHARACTERISTICS |
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
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