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National Stock Number:
5310-99-136-5127
Federal Supply Class:
5310
National Item Identification Number:
991365127
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:
| 0CUFN105 | K1037 | MEGGITT AEROSPACE LIMITED | | 30-276-012-11 | K5294 | GE AVIATION SYSTEMS LIMITED | | 5310991365127 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | DSR1483-3 | K1037 | MEGGITT AEROSPACE LIMITED | | 79520061 | K7194 | PEUGEOT MOTOR CO PLC | | BS1768 | K7766 | BRITISH STANDARDS INSTITUTION | | ML123-0206 | K0349 | M L AVIATION LTD INCORPORATING M L WALLOP DEFENCE SYSTEMS LTD | | PF52111-352 | K0991 | MARCONI COMMUNICATION SYSTEMS LTD | | DSR2655-3 | K1037 | MEGGITT AEROSPACE LIMITED | | NM32751TX | K3743 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED | | Y8921608 | K4001 | COMMERCIAL HYDRAULICS KEELAVITE LTD | | Y8921608 | U3675 | PARKER HANNIFIN LIMITED |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | COUNTERSINK ANGLE | 110.0 DEGREES MINIMUM AND 130.0 DEGREES MAXIMUM BOTH ENDS | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.375 INCHES | | NUT HEIGHT | 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | COUNTERSINK MAJOR DIA 0.375 IN.MAX | | WIDTH ACROSS FLATS | 0.555 INCHES MINIMUM AND 0.563 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BS 3382 PART 1 NATIONAL STD/SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES | UNF |
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