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National Stock Number:
5310-01-543-1556
Federal Supply Class:
5310
National Item Identification Number:
015431556
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:
| 3M1296C7 | 76301 | THE BOEING COMPANY | | 94821C7 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 94821C7 | 27238 | BRISTOL INDUSTRIES, LLC | | 94821C7 | 52828 | REPUBLIC FASTENER MFG. CORP. | | 94821C7 | 56878 | SPS TECHNOLOGIES, LLC | | 94821C7 | 60119 | MONADNOCK COMPANY, THE | | 94821C7 | 62554 | ALCOA GLOBAL FASTENERS INC. DBA SIMMONDS MECAERO FAS PDTS DIV SIMMONDS MECAERO FAS PDTS | | 94821C7 | 73197 | HI-SHEAR CORPORATION | | 94821C7 | 80539 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM | | BEARING SURFACE TYPE | FLAT | | HOLE CONFIGURATION STYLE | CONFIGURATION B | | HOLE TYPE AND QUANTITY | 3 DRILLED | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.437 INCHES | | NUT HEIGHT | 0.281 INCHES NOMINAL | | NUT STYLE | HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,PLAIN,HEXAGON,AIRCRAFT | | SPECIAL FEATURES | NHA CONNECTING RIG,LINK | | WIDTH ACROSS FLATS | 0.615 INCHES MINIMUM AND 0.627 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 14 | | THREAD SERIES | UNJC |
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