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National Stock Number:
5315-00-147-3290
Federal Supply Class:
5315
National Item Identification Number:
001473290
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:
| B122102 | 34895 | HF GROUP INC | | MS9841-04 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CIRCLE DIAMETER | 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | HARDNESS RATING | 70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL | | KEY CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | KEY CHAMFER LENGTH | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM | | KEY HEIGHT | 0.198 INCHES MINIMUM AND 0.203 INCHES MAXIMUM | | KEY SIZE DESIGNATION | WOODRUFF 1 | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X OVERALL | | STARTING EDGE SHAPE | CHAMFERED | | STYLE DESIGNATOR | ROUND BOTTOM | | THICKNESS | 0.0625 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM |
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