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National Stock Number:
5310-01-564-3421
Federal Supply Class:
5310
National Item Identification Number:
015643421
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:
| 11541130 | 0Y3H3 | FASTENAL COMPANY | | 12759-00773 | 0Y3H3 | FASTENAL COMPANY | | 38084 | 0Y3H3 | FASTENAL COMPANY |
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Techincal Specification:
| HARDNESS RATING | B32.0 | | HOLE CONFIGURATION STYLE | CONFIGURATION A | | PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY: NUT, LOCK 7/16 INCH -1; DWG: 1/2-20, PROPRIETARY STANDARD: GRADE 9 TOPLOCK NUT, YELLOW ZINC | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 5-606. MEDIUM CARBON ALLY STEEL ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.500 INCHES | | NUT HEIGHT | 0.542 INCHES MINIMUM AND 0.573 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | FE/ZN 5C PER ASTM F-1941 AND WAX ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 20 |
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