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National Stock Number:
5310-00-275-1747
Federal Supply Class:
5310
National Item Identification Number:
002751747
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:
| 621-12 | 89944 | ELBITAMERICA, INC. |
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Techincal Specification:
| BEARING SURFACE TYPE | WASHER FACED | | COUNTERSINK ANGLE | 120.0 DEGREES NOMINAL NUT | | MATERIAL DOCUMENT AND CLASSIFICATION | Q-B-613 FED SPEC 13TH MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 230 OR COPPER ALLOY 260 OR COPPER ALLOY 268 OR COPPER ALLOY 342 OVERALL | | NOMINAL THREAD SIZE | 0.112 INCHES | | NUT HEIGHT | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 48 | | THREAD SERIES | UNF | | WIDTH ACROSS FLATS | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
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