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National Stock Number:
5310-00-851-2864
Federal Supply Class:
5310
National Item Identification Number:
008512864
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:
| 540922 | 02602 | AEROJET ROCKETDYNE OF DE, INC | | 540922 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 540922 | 27618 | TAYLOR MACHINE WORKS INC | | 540922 | 61062 | COMET MFG CO INC | | 540922 | 77445 | RTX CORPORATION | | 540922 | J1695 | KITO MFG CO. LTD | | 540922 | S0254 | KITO MFG CO. LTD |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 8740 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD DIRECTION | LEFT-HAND | | THREAD PITCH DIAMETERS | +0.2150 TO 0.2227 INCHES | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 28 |
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