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National Stock Number:
5310-01-364-2555
Federal Supply Class:
5310
National Item Identification Number:
013642555
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:
| 04-0002 ITEM 70 | 20019 | WARD LEONARD CT LLC | | SPP52-0828 | 20019 | WARD LEONARD CT LLC |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | FF-N-836 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 1.750 INCHES | | NUT STYLE | HEXAGON | | NUT HEIGHT | 1.460 INCHES MINIMUM AND 1.540 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 2.538 INCHES MINIMUM AND 2.625 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 TY A CL FE/ZN13 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2B | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES | UN |
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