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National Stock Number: 5310-00-517-6564
Federal Supply Class: 5310
National Item Identification Number: 005176564
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:
| 10392440 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 2DA260 | 45152 | OSHKOSH CORP | | 73450S | 24975 | PRESTOLITE ELECTRIC INC | | 73450 | 35510 | PRESTOLITE ELECTRIC INC | | 2DA260 | 75Q65 | OSHKOSH DEFENSE LLC | | 5310005176564 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | Z098073450 | 24975 | PRESTOLITE ELECTRIC INC | | Z098073450 | 35510 | PRESTOLITE ELECTRIC INC | | 73450S | 35510 | PRESTOLITE ELECTRIC INC |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | MATERIAL | STEEL COMP O2 OVERALL | | NOMINAL THREAD SIZE | 0.500 INCHES | | NUT HEIGHT | 0.277 INCHES MINIMUM AND 0.332 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 1 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 13 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.788 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
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