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National Stock Number: 5310-00-181-6577
Federal Supply Class: 5310
National Item Identification Number: 001816577
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:
2-03014W12 | 00624 | EATON AEROQUIP LLC | STSPB803W12 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
BEARING SURFACE TYPE | FLAT | COUNTERSINK ANGLE | 120.0 DEGREES NOMINAL NUT | MATERIAL | ALUMINUM ALLOY OVERALL | NOMINAL THREAD SIZE | 1.062 INCHES | NUT HEIGHT | 0.304 INCHES MINIMUM AND 0.324 INCHES MAXIMUM | NUT STYLE | HEXAGON | SPECIAL FEATURES | ONE HOLE DRILLED FOR LOCKING DEVICE | WIDTH ACROSS FLATS | 1.371 INCHES MINIMUM AND 1.378 INCHES MAXIMUM | SURFACE TREATMENT | ANODIZE OVERALL | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 12 | THREAD SERIES | UNJ |
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