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National Stock Number:
5310-99-735-9031
Federal Supply Class:
5310
National Item Identification Number:
997359031
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:
| A3765-2 | U1489 | COMPAIR UK LTD | | MBEU73196 | U1604 | MARTIN-BAKER AIRCRAFT COMPANY LIMITED |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.425 INCHES MINIMUM AND 0.430 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | TAPPED 0.340INS FROM ONE END,OTHER END DRILLED 0.370INS X 0.090 DEEP | | WIDTH ACROSS FLATS | 0.595 INCHES MINIMUM AND 0.600 INCHES MAXIMUM | | THREAD CLASS | FREE | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 19 | | THREAD SERIES | BSP.F |
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