5310-01-051-0644 NUT,PLAIN,HEXAGON Index 5310-01-051-0646 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-051-0645

Federal Supply Class:
5310

National Item Identification Number:
010510645

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:
5310PL06392909009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
5310PL17686309009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
AE16428-1600624EATON AEROQUIP LLC
AP391D1601673SPS TECHNOLOGIES, LLC
AFP1020D1630974AEROFIT, LLC
5310PL19344279009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
R44118D1650599PARKER-HANNIFIN CORPORATION
C7557-1681755LOCKHEED MARTIN CORPORATION


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3,T42 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL THREAD SIZE1.250 INCHES
NUT HEIGHT0.338 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.500 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJS
THREAD QUANTITY PER INCH14


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