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National Stock Number:
5310-01-606-1805
Federal Supply Class:
5310
National Item Identification Number:
016061805
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:
| 1-F-43C | 97852 | STAR STAINLESS SCREW CO | | 91845A300 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT | | HARDNESS RATING | 55.0 ROCKWELL D MINIMUM | | MATERIAL | STEEL COMP 304 OVERALL | | NOMINAL THREAD SIZE | 0.4375 INCHES | | NUT HEIGHT | 0.375 INCHES NOMINAL | | NUT STYLE | HEXAGON | | TEMP RATING | 425.0 FAHRENHEIT MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH DIAMETERS | -0.3850 TO 0.3897 INCHES | | THREAD QUANTITY PER INCH | 14 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.6875 INCHES NOMINAL |
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