3110-00-846-9901 BEARING,MAIN Index 3120-00-846-9903 BEARING HALF,SLEEVE

National Stock Number:
5315-00-846-9902

Federal Supply Class:
5315

National Item Identification Number:
008469902

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.


Manufacturer Information:
MS21261R60696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALSTEEL COMP 8630 OVERALL
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND
45.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORROUND BOTTOM
CIRCLE DIAMETER0.750 INCHES NOMINAL
THICKNESS0.187 INCHES NOMINAL
KEY HEIGHT0.313 INCHES NOMINAL
STARTING EDGE SHAPECHAMFERED
KEY CHAMFER LENGTH0.040 INCHES NOMINAL
KEY CHAMFER ANGLE45.0 DEGREES NOMINAL
KEY SIZE DESIGNATIONWOODRUFF 9
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS21261R606


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