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National Stock Number:
5310-00-975-1574
Federal Supply Class:
5310
National Item Identification Number:
009751574
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:
| 323178-1 | 20722 | THE ENTWISTLE COMPANY LLC | | 323178-1 | 2A832 | JMT MACHINE COMPANY | | 323178-1 | 2V343 | APEX MANUFACTURING COMPANY, INC. | | 323178-1 | 47347 | JAMES CHOE | | 323178-1 | 56878 | SPS TECHNOLOGIES, LLC | | 323178-1 | 5N116 | QUALITY SOCKET SCREW MANUFACTURING CORP | | 323178-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 | | 323178-1 | 9U245 | MASTER RESEARCH & MANUFACTURING, INC. |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OVERALL | | NOMINAL THREAD SIZE | 1.250 INCHES | | NUT HEIGHT | 0.532 INCHES NOMINAL | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 2.125 INCHES NOMINAL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UNF |
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