5310-00-857-2060 WASHER,FLAT Index 4730-00-857-2062 ELBOW,TUBE TO BOSS

National Stock Number:
5310-00-857-2061

Federal Supply Class:
5310

National Item Identification Number:
008572061

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:
0228514153DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA
LM204-13776005LORD CORPORATION


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM OVERALL
HARDNESS RATING77.0 ROCKWELL B MINIMUM
NUT STYLEHEXAGON
NUT HEIGHT0.436 INCHES MINIMUM AND
0.438 INCHES MAXIMUM
WIDTH ACROSS FLATS1.060 INCHES NOMINAL
BEARING SURFACE TYPEWASHER FACED
THE MANUFACTURERS DATA
MANUFACTURERS CODE76005
DESIGN CONTROL REFERENCELM204-137


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