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National Stock Number:
5315-00-846-1671
Federal Supply Class:
5315
National Item Identification Number:
008461671
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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Manufacturer Information:
| STD95 | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND | | 50.0 ROCKWELL C MAXIMUM OVERALL | | STYLE DESIGNATOR | FLAT BOTTOM | | CIRCLE DIAMETER | 0.490 INCHES MINIMUM AND | | 0.500 INCHES MAXIMUM | | THICKNESS | 0.125 INCHES MINIMUM AND | | 0.126 INCHES MAXIMUM | | KEY HEIGHT | 0.187 INCHES MINIMUM AND | | 0.194 INCHES MAXIMUM | | STARTING EDGE SHAPE | CHAMFERED | | KEY CHAMFER LENGTH | 0.002 INCHES NOMINAL | | KEY CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
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