5310-01-200-9777 NUT,PLAIN,HEXAGON Index 5310-01-200-9779 WASHER,SHOULDERED

National Stock Number:
5310-01-200-9778

Federal Supply Class:
5310

National Item Identification Number:
012009778

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:
2303160-119378DIAGNOSTIC/RETRIEVAL SYSTEMS INC
2303160-122380DRS PHOTRONICS, INC. DBA DRS PHOTRONICS, INC.
2303160-154089DRS C3 & AVIATION COMPANY


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
NUT HEIGHT0.375 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A582,CONDITION A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD SIZE0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS1.000 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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