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National Stock Number: 5310-01-042-2789
Federal Supply Class: 5310
National Item Identification Number: 010422789
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:
ST7M223T16L | 76301 | THE BOEING COMPANY |
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Techincal Specification:
DRILLED HOLE DIAMETER | 0.070 INCHES NOMINAL | BEARING SURFACE TYPE | CHAMFERED | COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM NUT | HOLE CONFIGURATION STYLE | CONFIGURATION B | HOLE TYPE AND QUANTITY | 2 DRILLED | NUT HEIGHT | 0.769 INCHES MINIMUM AND 0.779 INCHES MAXIMUM | NUT STYLE | HEXAGON | MATERIAL | TITANIUM ALLOY OVERALL | NOMINAL THREAD SIZE | 1.250 INCHES | WIDTH ACROSS FLATS | 1.500 INCHES NOMINAL | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UNJS | THREAD QUANTITY PER INCH | 14 |
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