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National Stock Number:
5310-01-511-0358
Federal Supply Class:
5310
National Item Identification Number:
015110358
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:
| 243-6985876-26 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H713-0105-26 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | HOLE CONFIGURATION STYLE | CONFIGURATION A | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281, CLASS A, FORM-1, COND.- HF FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY 400 OVERALL | | NOMINAL THREAD SIZE | 4.000 INCHES | | NUT STYLE | HEXAGON | | NUT HEIGHT | 5.810 INCHES NOMINAL | | SPECIAL FEATURES | NUT HAS HOLE (1.188"-12UNF-2B) ON TOP (FULL THD); 6X.125" THRU SLOTS ON TOP AND .38" FROM TOP EDGE | | WIDTH ACROSS FLATS | 6.500 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD SERIES | UNC | | THREAD QUANTITY PER INCH | 4 |
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