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National Stock Number:
5310-01-007-0499
Federal Supply Class:
5310
National Item Identification Number:
010070499
Description:
NUT,PLAIN,HEXAGON
Detail:
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
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Manufacturer Information:
| 212-070-355-1 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.063 INCHES NOMINAL | | BEARING SURFACE TYPE | CHAMFERED | | COUNTERBORE DIAMETER | 2.500 INCHES NOMINAL NUT | | HOLE CONFIGURATION STYLE | CONFIGURATION B | | HOLE TYPE AND QUANTITY | 3 DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | NOMINAL THREAD SIZE | 2.500 INCHES | | NUT COUNTERBORE DEPTH | 0.563 INCHES NOMINAL NUT | | NUT STYLE | HEXAGON | | NUT HEIGHT | 1.000 INCHES NOMINAL | | WIDTH ACROSS FLATS | 3.000 INCHES NOMINAL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES | UN |
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