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National Stock Number:
5310-01-532-2079
Federal Supply Class:
5310
National Item Identification Number:
015322079
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:
| 13218E0320-256 | 97403 | CECOM LR CENTER |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | STEEL GRADE 2, SAE J995 ASSN STD SINGLE MATERIAL RESPONSE NUT | | MATERIAL | STEEL NUT | | NOMINAL THREAD SIZE | 0.562 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B 633, SC 3, TYPE III ASSN STD SINGLE TREATMENT RESPONSE NUT | | SURFACE TREATMENT | ZINC NUT | | THREAD CLASS | 2B |
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