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National Stock Number:
5310-01-297-1774
Federal Supply Class:
5310
National Item Identification Number:
012971774
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:
| B108A28-3 | 96696 | CANBERRA INDUSTRIES INC. |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | COUNTERBORE DIAMETER | 0.500 INCHES NOMINAL FIRST END | | COUNTERBORE DIAMETER | 0.201 INCHES NOMINAL SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,ALLOY 360 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 360 OVERALL | | NOMINAL THREAD SIZE | 0.375 INCHES | | NUT COUNTERBORE DEPTH | 0.058 INCHES NOMINAL SECOND END | | NUT COUNTERBORE DEPTH | 0.050 INCHES NOMINAL FIRST END | | NUT HEIGHT | 0.250 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.560 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-N-290,CLASS 1,TYPE 5 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | NICKEL OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2B | | THREAD SERIES | UNEF | | THREAD QUANTITY PER INCH | 32 |
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