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National Stock Number:
5310-01-586-4495
Federal Supply Class:
5310
National Item Identification Number:
015864495
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:
| 1XA37 | 4M876 | GRAINGER DIV OF W W GRAINGER INC |
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Techincal Specification:
| HARDNESS RATING | 24.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | | NUT HEIGHT | 0.313 INCHES NOMINAL | | NUT STYLE | HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEX NUT, HEAVY | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.313 INCHES | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 18 | | WIDTH ACROSS FLATS | 0.563 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND |
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