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National Stock Number:
5310-01-087-0763
Federal Supply Class:
5310
National Item Identification Number:
010870763
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:
| 13047783 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | DRILLED HOLE DIAMETER | 0.070 INCHES MINIMUM AND 0.072 INCHES MAXIMUM | | HOLE CONFIGURATION STYLE | CONFIGURATION A | | HOLE TYPE AND QUANTITY | 6 DRILLED | | MATERIAL | STEEL COMP 303 OVERALL | | NOMINAL THREAD SIZE | 0.500 INCHES | | NUT HEIGHT | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-808,PARAGRAPH 5.1.2.3 MIL STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES | UN | | WIDTH ACROSS FLATS | 0.812 INCHES NOMINAL |
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