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National Stock Number:
5310-01-388-8544
Federal Supply Class:
5310
National Item Identification Number:
013888544
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:
| 512-6404649 FIND 56 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 512-6404651 FIND 52 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF6503-170 | 43689 | HUNTINGTON INGALLS INC | | DF6503-172 | 43689 | HUNTINGTON INGALLS INC | | 6404649 FIND 56 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY 400 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | BEARING SURFACE TYPE | CHAMFERED | | SPECIAL FEATURES | OVERALL DIA 5.000; NUT DISC BACK UP VALVE. |
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