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National Stock Number:
5310-01-143-6547
Federal Supply Class:
5310
National Item Identification Number:
011436547
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 M2.5X.45 | 15526 | METRIC AND MULTISTANDARD COMPONENTS CORP | | 74856 | 23386 | THALES DEFENSE & SECURITY INC | | DIN 439B 2.5X.45 | 15526 | METRIC AND MULTISTANDARD COMPONENTS CORP | | DIN 934 2.5X.45 | 15526 | METRIC AND MULTISTANDARD COMPONENTS CORP | | M2.5X.45 | 15526 | METRIC AND MULTISTANDARD COMPONENTS CORP | | B4024749 | 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 | | NOMINAL THREAD SIZE | 2.5 MILLIMETERS | | NUT HEIGHT | 1.35 MILLIMETERS MINIMUM AND 1.60 MILLIMETERS MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 4.82 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | ISO M | | THREAD PITCH IN MILLIMETERS | 0.45 | | THREAD TOLERANCE CLASS | 6H INTERNAL |
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