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National Stock Number:
5315-00-272-6674
Federal Supply Class:
5315
National Item Identification Number:
002726674
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.
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND | | 52.0 ROCKWELL C MAXIMUM OVERALL | | STYLE DESIGNATOR | ROUND BOTTOM | | CIRCLE DIAMETER | 0.490 INCHES MINIMUM AND | | 0.500 INCHES MAXIMUM | | THICKNESS | 0.093 INCHES MINIMUM AND | | 0.094 INCHES MAXIMUM | | KEY HEIGHT | 0.198 INCHES MINIMUM AND | | 0.203 INCHES MAXIMUM | | STARTING EDGE SHAPE | CHAMFERED | | KEY CHAMFER LENGTH | 0.025 INCHES MINIMUM AND | | 0.035 INCHES MAXIMUM | | KEY CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | KEY SIZE DESIGNATION | WOODRUFF 2 |
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