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BOLT, MACHINE- DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, CLOSE TOLERANCE SHANK, AMS 4967, .4375-20, UNJF-3A
- Aerospace Standard
- AS3160
- Reaffirmed
Sector:
Issuing Committee:
Language:
English
Rationale
THIS DOCUMENT HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE 5-YEAR REVIEW POLICY.
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1
FOR PART NUMBERS AS3160-03 THRU AS3160-11 THE THREAD PD SHALL REPLACE DATUM B.
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2
MATERIAL: TITANIUM ALLOY AMS 4967
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MANUFACTURING SPECIFICATION: AMS 7461
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4
FLUORESCENT PENETRANT INSPECTION PER AMS 2645
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5
SURFACE TEXTURE: ANSI B46.1-1962. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 125 MICROINCHES (3.2 MICROMETRES) EXCEPT UPSET HEAD.
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6
BREAK SHARP EDGES .003-.015 (0.08-0.38) UNLESS OTHERWISE SPECIFIED.
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7
DIMENSIONS IN INCHES. METRIC CONVERSIONS IN PARENTHESIS ARE IN INTERNATIONAL SYSTEM UNITS (SI). UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS ±.010 (0.25), ANGULAR DIMENSIONS ±5°.
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8
HEAD TO SHANK FILLET SHALL BE COLD ROLLED PER AMS 7461 AFTER HEAT TREATMENT TO REMOVE ALL VISUAL EVIDENCE OF GRINDING OR TOOL MARKS EXCEPT THAT DISTORTIONS AT A IN FIGURE 2 OF THE SPECIFICATION SHALL NOT BE PERMITTED ON THE HEAD BEARING AREA AND SHALL BE PERMITTED ON THE SHANK DIAMETER ONLY IF THE DISTORTION DOES NOT CAUSE THE SHANK DIAMETER TO EXCEED .4375 (11.1025) DIAMETER.
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9
DIMENSIONING AND TOLERANCING: ANSI Y14.5-1973.
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10
DO NOT USE UNASSIGNED PART NUMBERS.
Data Sets - Support Documents
No Datasets Available
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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