5310-99-212-3975 WASHER,LOCK Index 5440-99-212-4160 LADDER,EXTENSION

National Stock Number:
5310-99-212-4058

Federal Supply Class:
5310

National Item Identification Number:
992124058

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.)


Manufacturer Information:
S3S14717299K0378ROLLS-ROYCE PLC
SPE 1852K0378ROLLS-ROYCE PLC


Techincal Specification:
DRILLED HOLE DIAMETER0.062 INCHES NOMINAL
BEARING SURFACE TYPEWASHER FACED
CRITICALITY CODE JUSTIFICATIONAGAV
HOLE CONFIGURATION STYLECONFIGURATION A
HOLE TYPE AND QUANTITY2 DRILLED
NOMINAL THREAD SIZE0.375 INCHES
NUT HEIGHT0.313 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
NUT STYLEHEXAGON
THREAD QUANTITY PER INCH160.650
THREAD SERIESUNC


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