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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.
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Techincal Specification:
| CIRCLE DIAMETER | 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM | | HARDNESS RATING | 10.0 ROCKWELL C MINIMUM OVERALL | | KEY HEIGHT | 0.542 INCHES MINIMUM AND 0.547 INCHES MAXIMUM | | KEY SIZE DESIGNATION | WOODRUFF D | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | STARTING EDGE RADIUS | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM | | STARTING EDGE SHAPE | ROUND | | STYLE DESIGNATOR | ROUND BOTTOM | | THICKNESS | 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
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