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National Stock Number:
5310-01-078-9431
Federal Supply Class:
5310
National Item Identification Number:
010789431
Description:
NUT,PLAIN,EXTENDED WASHER,HEXAGO
Detail:
A NUT HAVING 6 FLAT SIDES AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE FLATS OR PERIPHERY.
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Manufacturer Information:
| 642AS0219 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.625 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,TEMPER T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | PASSIVATE NUT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | MIL-C-27725,TYPE 2,CLASS A MIL SPEC SINGLE TREATMENT RESPONSE NUT | | NUT STYLE | HEXAGON | | WASHER OUTSIDE DIAMETER | 0.875 INCHES NOMINAL | | OVERALL HEIGHT | 0.385 INCHES MINIMUM AND | | 0.395 INCHES MAXIMUM | | WASHER THICKNESS | 0.185 INCHES MINIMUM AND | | 0.195 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.777 INCHES MINIMUM AND | | 0.785 INCHES MAXIMUM | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL BOTH ENDS |
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