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National Stock Number:
5310-00-840-0023
Federal Supply Class:
5310
National Item Identification Number:
008400023
Description:
NUT,SELF-LOCKING,DOUBLE HEXAGON
Detail:
A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
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Manufacturer Information:
| 7748745 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | EB3962-080 | 019L2 | ESNA, LLC | | EB3962-080 | 72962 | HARVARD INDUSTRIES INC |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.500 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT | | STEEL COMP 3140 NUT | | SURFACE TREATMENT | CADMIUM NUT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE NUT | | NUT STYLE | DOUBLE HEXAGON | | NUT HEIGHT | 0.548 INCHES MINIMUM AND | | 0.578 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.616 INCHES MINIMUM AND | | 0.627 INCHES MAXIMUM | | BEARING SURFACE TYPE | CHAMFERED OR | | WASHER FACED | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
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