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National Stock Number:
5310-00-348-8300
Federal Supply Class:
5310
National Item Identification Number:
003488300
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:
| 302762 | 70270 | STEWART-WARNER ALEMITE SALES CO INC | | 302762 | 95879 | STEWART-WARNER ALEMITE CORP | | 5219396 | 19200 | US ARMY ARDEC RDECOM | | 5219396 | 19205 | SPRINGFIELD ARMORY |
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Techincal Specification:
| BEARING SURFACE FINISH | 125.0 MICROINCHES | | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | COUNTERBORE DIAMETER | 0.510 INCHES MINIMUM AND 0.530 INCHES MAXIMUM SECOND END | | COUNTERBORE DIAMETER | 0.828 INCHES MINIMUM AND 0.833 INCHES MAXIMUM FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1045 OVERALL | | NOMINAL THREAD SIZE | 0.625 INCHES | | NUT COUNTERBORE DEPTH | 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM OVERALL | | NUT HEIGHT | 0.910 INCHES NOMINAL | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 1.120 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | WHITWORTH | | THREAD QUANTITY PER INCH | 14 |
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