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National Stock Number: 5310-00-655-5790
Federal Supply Class: 5310
National Item Identification Number: 006555790
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:
8220A0632 | 06540 | NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV | 9071952 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
BEARING SURFACE TYPE | FLAT | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-351,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | ALUMINUM ALLOY 2017 OVERALL | NOMINAL THREAD SIZE | 0.138 INCHES | NUT HEIGHT | 0.250 INCHES NOMINAL | NUT STYLE | HEXAGON | WIDTH ACROSS FLATS | 1.000 INCHES NOMINAL | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 32 | THREAD SERIES | UNC |
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