6650-00-550-0577 LENS,OPTICAL INSTRUMENT Index 5310-00-550-0579 WASHER,KEY

National Stock Number:
5305-00-550-0578

Federal Supply Class:
5305

National Item Identification Number:
005500578

Description:
SETSCREW

Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.


Manufacturer Information:
21150432537JOY GLOBAL UNDERGROUND MINING LLC


Techincal Specification:
FASTENER LENGTH2.000 INCHES NOMINAL
HEAD HEIGHT0.375 INCHES NOMINAL
HEAD STYLEHEXAGON
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1117 OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES
POINT LENGTH0.250 INCHES NOMINAL
POINT STYLEDOG
POINT DIAMETER0.297 INCHES MINIMUM AND 0.307 INCHES MAXIMUM
SPECIAL FEATURESUNTHREADED PORTION RELIEVED
WIDTH BETWEEN FLATS0.750 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH1.250 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH20


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