5340-00-677-1154 RING,RETAINING Index 5331-00-677-1177 O-RING

National Stock Number:
5310-00-677-1166

Federal Supply Class:
5310

National Item Identification Number:
006771166

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:
9177346-218876U S ARMY AVIATION AND MISSILE COMMAND
RA1622651663HYDRO-AIRE AEROSPACE CORP.


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY THREAD CLASS
NOMINAL THREAD SIZE0.312 INCHES
NUT STYLEHEXAGON
THREAD CLASS2B
THREAD SERIESUNF
THREAD QUANTITY PER INCH24


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