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National Stock Number:
5310-01-496-0955
Federal Supply Class:
5310
National Item Identification Number:
014960955
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:
| 17P5T3504-1 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT | | MATERIAL DOCUMENT AND CLASSIFICATION | DMS2100 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | NOMINAL THREAD SIZE | 3.500 INCHES | | NUT HEIGHT | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | SURFACE TREAT CRES PER DPS 9.07 | | WIDTH ACROSS FLATS | 4.985 INCHES MINIMUM AND 5.015 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | LEFT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UNIFIED NATIONAL JOINT (UNJ) |
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