5310-01-062-3375 NUT,PLAIN,HEXAGON Index 5310-01-062-3378 WASHER,FLAT

National Stock Number:
5310-01-062-3377

Federal Supply Class:
5310

National Item Identification Number:
010623377

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:
6226622-103640LOCKHEED MARTIN CORPORATION
6253074-152088LOCKHEED MARTIN CORPORATION
6253074-1D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
DRILLED HOLE DIAMETER0.063 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
BEARING SURFACE TYPEFLAT
COUNTERBORE DIAMETER0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM NUT
HOLE CONFIGURATION STYLECONFIGURATION A
HOLE TYPE AND QUANTITY2 DRILLED
NUT COUNTERBORE DEPTH0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM NUT
NUT HEIGHT0.290 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALSTEEL COMP 304 OVERALL
NOMINAL THREAD SIZE0.112 INCHES
WIDTH ACROSS FLATS0.250 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH40


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