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National Stock Number:
5315-00-044-3676
Federal Supply Class:
5315
National Item Identification Number:
000443676
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 | 2.125 INCHES NOMINAL | | HARDNESS RATING | 10.0 ROCKWELL C MINIMUM OVERALL | | KEY HEIGHT | 0.406 INCHES NOMINAL | | KEY SIZE DESIGNATION | WOODRUFF 129 | | OVERALL LENGTH | 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 1030 TO 1060 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | STARTING EDGE SHAPE | STRAIGHT | | STYLE DESIGNATOR | ROUND BOTTOM RELIEVED ENDS | | THICKNESS | 0.375 INCHES NOMINAL |
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