5340-00-422-0015 STANDOFF,THREADED,SPACING Index 5340-00-431-6608 FASTENER,CYLINDER,SPRING LOADED

National Stock Number:
5340-00-422-6066

Federal Supply Class:
5340

National Item Identification Number:
004226066

Description:
SEAT,HELICAL COMPRESSION SPRING

Detail:
A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.


Manufacturer Information:
02731AB10988CNH INDUSTRIAL AMERICA LLC


Techincal Specification:
DISTANCE FROM END TO FIRST STEP0.3130 INCHES NOMINAL
END DIAMETER0.6250 INCHES NOMINAL
BORE DIAMETER0.6250 INCHES NOMINAL
BORE TAPER IN DEG18.7
CHAMFER ANGLE IN DEG51.0
COUNTERSINK ANGLE IN DEG63.0
COUNTERSINK DIAMETER0.8750 INCHES NOMINAL
DESIGN TYPESOLID
FIRST STEP DIAMETER1.3750 INCHES NOMINAL
OVERALL HEIGHT0.4060 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108, GRADE 1018 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 1018
SPECIAL FEATURESNOT CASEHARDENED


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