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National Stock Number:
5310-01-144-9345
Federal Supply Class:
5310
National Item Identification Number:
011449345
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:
| 642284 | 77445 | RTX CORPORATION | | MS910006 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BEARING SURFACE TYPE | FLATFLAT | | MATERIAL | STEEL CORROSION RESISTING OVERALLSTEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.562 INCHES0.562 INCHES | | NUT HEIGHT | 0.210 INCHES MINIMUM AND 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM0.230 INCHES MAXIMUM | | NUT STYLE | HEXAGONHEXAGON | | SPECIAL FEATURES | NUT HAS 2 PLACES 180 DEGREES APART FOR LOCK-WIRE DRILLED .370 IN. AWAY FROM CENTER OF NUT ACROSS POINTS OF NUT IN A DIAMETER OF .060 IN. MINIMUM AND .080 IN. MAXIMUMNUT HAS 2 PLACES 180 DEGREES APART FOR LOCK-WIRE DRILLED .370 IN. AWAY FROM CENTER OF NUT ACROSS POINTS OF NUT IN A DIAMETER OF .060 IN. MINIMUM AND .080 IN. MAXIMUM | | THREAD CLASS | 3B3B | | THREAD DIRECTION | RIGHT-HANDRIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF) | | THREAD QUANTITY PER INCH | 1818 | | WIDTH ACROSS FLATS | 0.803 INCHES MINIMUM AND 0.803 INCHES MINIMUM AND 0.814 INCHES MAXIMUM0.814 INCHES MAXIMUM |
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