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National Stock Number:
5310-01-508-9413
Federal Supply Class:
5310
National Item Identification Number:
015089413
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:
| 12387305-12 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | HARDNESS RATING | 163.0 BRINELL STANDARD MINIMUM | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.438 INCHES | | NONDEFINITIVE SPEC/STD DATA | 12 PART AND ZINC AND CHROMATE TREATMENT AND BRONZE OR OLIVE DRAB COLOR | | NUT HEIGHT | 0.365 INCHES MINIMUM AND 0.675 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.675 INCHES MINIMUM AND 0.687 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 96096-MS51967 GOVERNMENT STANDARD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633, TY II, CL 3 EXCEPT 0.0003 INCH THICK AND SUPPLEMENTARY CHROMATE TO BE BRONZE OR OLIVE DRAB IN COLOR ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC AND CHROMATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 14 |
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