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National Stock Number:
5310-00-530-3351
Federal Supply Class:
5310
National Item Identification Number:
005303351
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:
| 5303351 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | P16200 | 06848 | HONEYWELL INTERNATIONAL INC | | P16200 | 14892 | BENDIX CORP THE BRAKE AND STEERING DIV |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | NUT HEIGHT | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A576 1018-1025 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-637 1109-1118 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 1211-1213 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.312 INCHES | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES | UNF | | WIDTH ACROSS FLATS | 0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | Q-P-416 TY 1 CL 2 FED SPEC 13TH TREATMENT RESPONSE OR QQ-Z-325 TY 1 CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OR ZINC OVERALL |
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