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National Stock Number: 5310-01-014-8946
Federal Supply Class: 5310
National Item Identification Number: 010148946
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:
29-47220-1 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
BEARING SURFACE TYPE | CHAMFERED | BEARING SURFACE FINISH | 125.0 MICROINCHES | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL NUT | NUT HEIGHT | 1.000 INCHES NOMINAL | NUT STYLE | HEXAGON | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 4340 OVERALL | NOMINAL THREAD SIZE | 2.250 INCHES | WIDTH ACROSS FLATS | 3.000 INCHES NOMINAL | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UNC | THREAD QUANTITY PER INCH | 4.500 |
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