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National Stock Number: 5310-00-324-7726
Federal Supply Class: 5310
National Item Identification Number: 003247726
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:
| 07A098-20 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP | | AE16133-21 | 00624 | EATON AEROQUIP LLC | | AP391T21 | 01673 | SPS TECHNOLOGIES, LLC | | R44118T-21 | 50599 | PARKER-HANNIFIN CORPORATION | | ST7M223T20 | 50599 | PARKER-HANNIFIN CORPORATION | | ST7M223T20 | 52930 | NELSON AERO SPACE, INC. | | ST7M223T20 | 59945 | BAILEY HOSE INC | | ST7M223T20 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM NUT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4965 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL | | NOMINAL THREAD SIZE | 1.5781 INCHES | | NUT HEIGHT | 0.338 INCHES NOMINAL | | NUT STYLE | HEXAGON | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 14 | | THREAD SERIES | UNS | | WIDTH ACROSS FLATS | 1.875 INCHES NOMINAL |
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