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National Stock Number:
5310-00-871-5910
Federal Supply Class:
5310
National Item Identification Number:
008715910
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:
| 6864176 | 63005 | ROLLS-ROYCE CORPORATION | | 6864176 | 73342 | ALLISON TRANSMISSION INC | | 6864176 | K0680 | ROLLS-ROYCE AIRLINES | | KU5830 | K0680 | ROLLS-ROYCE AIRLINES |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | EMS64050,FSCM26095 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 187.0 BRINELL STANDARD MINIMUM AND | | 247.0 BRINELL STANDARD MAXIMUM | | NUT STYLE | HEXAGON | | NUT HEIGHT | 0.157 INCHES MINIMUM AND | | 0.170 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND | | 0.376 INCHES MAXIMUM | | BEARING SURFACE TYPE | WASHER FACED | | COUNTERSINK ANGLE | 118.0 DEGREES MINIMUM AND | | 122.0 DEGREES MAXIMUM NUT | | BEARING SURFACE FINISH | 63.0 MICROINCHES | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 63005 | | DESIGN CONTROL REFERENCE | 6864176 |
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