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National Stock Number: 5310-00-401-5966
Federal Supply Class: 5310
National Item Identification Number: 004015966
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:
| 11437857-7 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 2994953-3 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | 8211-SS-0440-S | 06540 | NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV | | 8211SS0440-7 | 06540 | NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV | | 8211-SS-0440-S | 1YGB8 | CAREY MANUFACTURING CO, INC | | 4V10380 ITEM 17 | 98897 | LOCKHEED MARTIN CORP | | 8211SS0440-7 | 1YGB8 | CAREY MANUFACTURING CO, INC | | ES3684-01B08A08 | 20418 | DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING | | NAS1831 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NAS1831C4B04 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | ES3684-01B08A08 | 98255 | DRS SUSTAINMENT SYSTEMS INC |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE | HEXAGON | | CROSS-SECTIONAL LENGTH | 0.250 INCHES NOMINAL | | NOMINAL THREAD SIZE | 0.112 INCHES RIGHT INTERNAL | | SPECIAL FEATURES | MATERIAL: STEEL COMP 303 OVERALL;MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL;SURFACE TREATMENT: PASSIVATE OVERALL;SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL;BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED | | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL | | THREAD CLASS | 2B RIGHT INTERNAL | | THREAD DIRECTION | RIGHT-HAND RIGHT INTERNAL | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD QUANTITY PER INCH | 40 RIGHT INTERNAL |
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