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National Stock Number:
5310-01-364-9166
Federal Supply Class:
5310
National Item Identification Number:
013649166
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:
| 5191052P1 | 52167 | R B AND W CORP | | 5191052P1 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5191052P1 | 56041 | HARDWARE AND METAL INDUSTRIES INC | | 5191052P1 | 73734 | FEDERAL SCREW PRODUCTS INC. | | 5191052P1 | 91650 | SOUTHERN CARBON BRUSH CO INC |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B98 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 655 OR COPPER ALLOY 651 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.212 INCHES MINIMUM AND 0.226 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2B | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 28 |
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