2840-00-468-7951 SHROUD,SPECIAL Index 5310-00-468-7953 WASHER KEY

National Stock Number:
5310-00-468-7952

Federal Supply Class:
5310

National Item Identification Number:
004687952

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:
99-109104599995NATO STOCK NUMBER ASSIGNED BY ANOTHER NATION
B21507352096ROLLS-ROYCE INC
B2150738H250ROLLS-ROYCE NORTH AMERICA INC.
B215073K0378ROLLS-ROYCE PLC
B215073K0680ROLLS-ROYCE AIRLINES


Techincal Specification:
THREAD SERIESUNEF
NOMINAL THREAD SIZE0.750 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.227 INCHES NOMINAL
WIDTH ACROSS FLATS1.000 INCHES NOMINAL
BEARING SURFACE TYPECHAMFERED
THE MANUFACTURERS DATA
MANUFACTURERS CODE8H250
DESIGN CONTROL REFERENCEB215073


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