2810-01-420-9829 PISTON,INTERNAL COMBUSTION ENGIN Index 5305-01-420-9831 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5310-01-420-9830

Federal Supply Class:
5310

National Item Identification Number:
014209830

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:
1292777319200US ARMY ARDEC RDECOM


Techincal Specification:
THREAD SERIESUN
NOMINAL THREAD SIZE1.500 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALCOPPER ALLOY 360 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.497 INCHES MINIMUM AND
0.500 INCHES MAXIMUM
WIDTH ACROSS FLATS2.250 INCHES NOMINAL
BEARING SURFACE TYPECHAMFERED
SPECIAL FEATURESNYLON ROD LOCATED ON WASHER PER L-P-410,


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