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National Stock Number:
5310-00-957-0208
Federal Supply Class:
5310
National Item Identification Number:
009570208
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:
| 258B252-3 | 04808 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 258B252-3 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 258B253H03 | 04808 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 258B253PC3 | 04808 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 258B253PC3 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 258B253H03 | 79500 | WESTINGHOUSE ELECTRIC CORP |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | PRECIOUS MATERIAL | SILVER | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
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