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National Stock Number: 5310-01-133-9098
Federal Supply Class: 5310
National Item Identification Number: 011339098
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:
| 522C900-306 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | 522C900306 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A194, GR 4 ASSN STD ALL MATERIAL RESPONSES OVERALLASTM A194, GR 4 ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL OVERALLSTEEL OVERALL | | NOMINAL THREAD SIZE | 0.375 INCHES0.375 INCHES | | NUT HEIGHT | 0.320 INCHES MINIMUM AND 0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM0.337 INCHES MAXIMUM | | NUT STYLE | HEXAGONHEXAGON | | THREAD CLASS | 2B2B | | THREAD DIRECTION | RIGHT-HANDRIGHT-HAND | | THREAD QUANTITY PER INCH | 1616 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.5510 INCHES MINIMUM AND 0.5510 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM0.5625 INCHES MAXIMUM |
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