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		                        | National Stock Number:
 5315-00-467-0897
 
 Federal Supply Class:
 5315
 
 National Item Identification Number:
 004670897
 
 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:
 
 | 581R245H02 | 18323 | NORTHROP GRUMMAN SYSTEMS CORPORATION |  | 581R245H02 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | 
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 Techincal Specification:
 
 | CIRCLE DIAMETER | 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |  | KEY CHAMFER ANGLE | 45.0 DEGREES NOMINAL |  | KEY CHAMFER LENGTH | 0.025 INCHES NOMINAL |  | KEY HEIGHT | 0.130 INCHES NOMINAL |  | KEY SIZE DESIGNATION | WOODRUFF 207 |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC ALL MATERIAL RESPONSES OVERALL |  | MATERIAL | STEEL COMP 303  OR STEEL COMP 303SE OVERALL |  | OVERALL LENGTH | 0.187 INCHES NOMINAL |  | SPECIAL FEATURES | MATERIAL IS NON-MAGNETIC |  | STARTING EDGE SHAPE | CHAMFERED |  | STYLE DESIGNATOR | ROUND BOTTOM RELIEVED ENDS |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | THICKNESS | 0.0938 INCHES NOMINAL | 
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