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
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH14
THREAD SERIESUNJS
WIDTH ACROSS FLATS1.500 INCHES NOMINAL


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