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National Stock Number:
5310-00-409-3692
Federal Supply Class:
5310
National Item Identification Number:
004093692
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:
| 10159170 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | SE2020-7A | 76257 | CROSBY GROUP INC THE MCKISSICK PLANT DIV |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT | | COUNTERBORE DIAMETER | 0.812 INCHES NOMINAL NUT | | COUNTERSINK ANGLE | 41.0 DEGREES NOMINAL NUT | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1040 OVERALL | | NOMINAL THREAD SIZE | 0.750 INCHES | | NUT COUNTERBORE DEPTH | 0.375 INCHES NOMINAL NUT | | NUT HEIGHT | 0.750 INCHES NOMINAL | | NUT STYLE | HEXAGON | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 10 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL |
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