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National Stock Number: 5310998414160
Federal Supply Class: 5310
National Item Identification Number: 998414160
Description: NUT,PLAIN,HEXAGON
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Manufacturer Information:
| 5.100-141 | U0H38 | HYDRAMEC LTD | | BS1768 | K7766 | BRITISH STANDARDS INSTITUTION | | Z0332C015 | U0T28 | HARRISON & CLOUGH LTD | | P39382 | U1604 | MARTIN-BAKER AIRCRAFT COMPANY LIMITED |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | COUNTERSINK ANGLE | 120.0 DEGREES NOMINAL BOTH ENDS | | HARDNESS RATING | 163.0 BRINELL STANDARD MINIMUM AND 240.0 BRINELL STANDARD MAXIMUM | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.312 INCHES | | NUT HEIGHT | 0.261 INCHES MINIMUM AND 0.271 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.493 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | SURFACE TREATMENT | ZINC OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES | UNC |
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