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National Stock Number:
5310-01-500-7326
Federal Supply Class:
5310
National Item Identification Number:
015007326
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:
| B18242B040 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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Techincal Specification:
| MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL | | NOMINAL THREAD SIZE | 4.0 MILLIMETERS | | NUT HEIGHT | 3.5 MILLIMETERS MINIMUM AND 3.8 MILLIMETERS MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM | | SURFACE TREATMENT | ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | M | | THREAD PITCH IN MILLIMETERS | 0.70 | | THREAD TOLERANCE CLASS | 4H6H INTERNAL |
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