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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.
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Manufacturer Information:
| MS21261R606 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CIRCLE DIAMETER | 0.750 INCHES NOMINAL | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL | | KEY CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | KEY CHAMFER LENGTH | 0.040 INCHES NOMINAL | | KEY HEIGHT | 0.313 INCHES NOMINAL | | KEY SIZE DESIGNATION | WOODRUFF 9 | | MATERIAL | STEEL COMP 8630 OVERALL | | STARTING EDGE SHAPE | CHAMFERED | | STYLE DESIGNATOR | ROUND BOTTOM | | THICKNESS | 0.187 INCHES NOMINAL |
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