5360-00-200-3343 SPRING,HELICAL,EXTENSION Index 5330-00-200-3361 SEAL,WINDOW,VEHICLE

National Stock Number:
5315-00-200-3356

Federal Supply Class:
5315

National Item Identification Number:
002003356

Description:
KEY,WOODRUFF

Detail:
An item in the form of a segment of a disk, which may have a flat bottom, with or without projecting shoulders, designed to fit into a keyway in an axle or shaft, and into a matching slot in the hub or boss of a wheel, gear or pulley.


Techincal Specification:
CIRCLE DIAMETER1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
HARDNESS RATING10.0 ROCKWELL C MINIMUM OVERALL
KEY HEIGHT0.542 INCHES MINIMUM AND 0.547 INCHES MAXIMUM
KEY SIZE DESIGNATIONWOODRUFF D
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
STARTING EDGE RADIUS0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM
STARTING EDGE SHAPEROUND
STYLE DESIGNATORROUND BOTTOM
THICKNESS0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM


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