5310-00-051-4272 NUT,PLAIN,HEXAGON Index 5305-00-051-4274 SCREW,SHOULDER

National Stock Number:
5310-00-051-4273

Federal Supply Class:
5310

National Item Identification Number:
000514273

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:
3G11151-10113002GOODRICH CORPORATION
3G11151-1016K4C8GOODRICH CORPORATION
3G11151-10198897LOCKHEED MARTIN CORP


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 7075 OVERALL
NOMINAL THREAD SIZE1.750 INCHES
NUT HEIGHT0.500 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS2.500 INCHES NOMINAL
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUN


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