3010-00-517-3378 INSERT,FLEXIBLE COUPLING Index 3020-00-517-3401 GEAR,SPUR

National Stock Number:
5315-00-517-3390

Federal Supply Class:
5315

National Item Identification Number:
005173390

Description:
KEY,MACHINE

Detail:
A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.


Manufacturer Information:
517339019204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
DISTANCE FROM MOUNTING HOLE CENTER TO END0.312 INCHES NOMINAL
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
OVERALL HEIGHT0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
OVERALL LENGTH0.594 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
OVERALL WIDTH0.494 INCHES MINIMUM AND 0.499 INCHES MAXIMUM
MATERIALSTEEL OVERALL
MOUNTING HOLE DEPTH0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
MOUNTING HOLE DIAMETER0.187 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
MOUNTING HOLE TYPE AND QUANTITY1 UNTHREADED-COUNTERSUNK
SPECIAL FEATURES0.218 IN. LG BY 0.370 IN. W RECTANGLE CENTERED ON SQUARE END,BOTTOM EDGECHAMFERED 0.094 IN.BY 45.0 DEG
STARTING EDGE SHAPESTRAIGHT
STYLE DESIGNATORPLAIN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CL2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL


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