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National Stock Number:
5315-00-857-2499
Federal Supply Class:
5315
National Item Identification Number:
008572499
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:
| 621134 | 98889 | AEROCONTROLEX GROUP, INC. |
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Techincal Specification:
| CIRCLE DIAMETER | 0.749 INCHES MINIMUM AND 0.751 INCHES MAXIMUM | | HARDNESS RATING | 56.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL | | KEY HEIGHT | 0.148 INCHES NOMINAL | | KEY SIZE DESIGNATION | NONSTANDARD SIZE | | MATERIAL | STEEL COMP 440C OVERALL | | STARTING EDGE RADIUS | 0.005 INCHES NOMINAL | | STARTING EDGE SHAPE | ROUND | | STYLE DESIGNATOR | FLAT BOTTOM | | SURFACE TREATMENT | CHROMIUM OVERALL | | THICKNESS | 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM |
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