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National Stock Number: 5310-01-145-5461
Federal Supply Class: 5310
National Item Identification Number: 011455461
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:
| 439 ST M3X.5 | 15526 | METRIC AND MULTISTANDARD COMPONENTS CORP | | 74857 | 23386 | THALES DEFENSE & SECURITY INC | | M3X.5 | 15526 | METRIC AND MULTISTANDARD COMPONENTS CORP | | B4024750 | 56996 | DEPARTMENT OF THE ARMY HQ UNITED STATES ARMY COMMUNICATIONS RESEARCH AND DEVELOPMENT COMMAND |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 3.0 MILLIMETERS | | NUT HEIGHT | 2.2 MILLIMETERS MINIMUM AND 2.4 MILLIMETERS MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 5.32 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH IN MILLIMETERS | 0.50 | | THREAD TOLERANCE CLASS | 6H INTERNAL | | THREAD SERIES | ISO M |
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