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National Stock Number:
5310-01-139-9964
Federal Supply Class:
5310
National Item Identification Number:
011399964
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:
| MS27952-11 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR CHAMFERED OR WASHER FACEDWASHER FACED | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL66 FED STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 1016 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALLSTEEL COMP 1020 OVERALL | | NOMINAL THREAD SIZE | 0.750 INCHES0.750 INCHES | | NUT HEIGHT | 0.398 INCHES MINIMUM AND 0.398 INCHES MINIMUM AND 0.446 INCHES MAXIMUM0.446 INCHES MAXIMUM | | NUT STYLE | HEXAGONHEXAGON | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALLASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALLZINC OVERALL | | THREAD CLASS | 2B2B | | THREAD DIRECTION | LEFT-HANDLEFT-HAND | | THREAD QUANTITY PER INCH | 1010 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 1.0880 INCHES MINIMUM AND 1.0880 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM1.1250 INCHES MAXIMUM |
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