5310-00-947-9858 NUT,PLAIN,HEXAGON Index 5310-00-947-9861 WASHER,FLAT

National Stock Number:
5310-00-947-9859

Federal Supply Class:
5310

National Item Identification Number:
009479859

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:
8215211599TRIUMPH ENGINE CONTROL SYSTEMS LLC
82152C0297GOODRICH CONTROL SYSTEMS GMBH


Techincal Specification:
DRILLED HOLE DIAMETER0.045 INCHES NOMINAL
BEARING SURFACE FINISH250.0 MICROINCHES
BEARING SURFACE TYPEWASHER FACED
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM NUT
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
HOLE CONFIGURATION STYLECONFIGURATION B
HOLE TYPE AND QUANTITY2 DRILLED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416F OVERALL
NOMINAL THREAD SIZE0.125 INCHES
NUT HEIGHT0.102 INCHES MINIMUM AND 0.114 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.302 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONLEFT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH40


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