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National Stock Number:
5315-01-301-7679
Federal Supply Class:
5315
National Item Identification Number:
013017679
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:
| MS9841-11 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CIRCLE DIAMETER | 0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM | | HARDNESS RATING | 70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL | | KEY HEIGHT | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | KEY SIZE DESIGNATION | WOODRUFF 8 | | KEY CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | KEY CHAMFER LENGTH | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5640 ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 303 OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE OVERALL | | STARTING EDGE SHAPE | CHAMFERED | | STYLE DESIGNATOR | ROUND BOTTOM | | THICKNESS | 0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM |
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