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National Stock Number:
5310-99-797-1748
Federal Supply Class:
5310
National Item Identification Number:
997971748
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:
| KDC2123 | K0802 | MEGGITT (UK) LIMITED |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | COUNTERSINK ANGLE | 44.5 DEGREES MINIMUM AND 45.5 DEGREES MAXIMUM BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | 1200-002 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.438 INCHES | | NUT HEIGHT | 0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | W/TWO 1MM DIA THROUGH HOLES;COUNTERSINK MAJOR DIAMETER 0.438IN. | | WIDTH ACROSS FLATS | 0.554 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNEF |
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