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National Stock Number:
5315-01-012-2110
Federal Supply Class:
5315
National Item Identification Number:
010122110
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:
| S3918-5 | 12511 | SIMMONDS PRECISION PRODUCTS INC |
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Techincal Specification:
| CIRCLE DIAMETER | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL | | KEY HEIGHT | 0.167 INCHES MINIMUM AND 0.172 INCHES MAXIMUM | | KEY SIZE DESIGNATION | WOODRUFF 212 | | MATERIAL | STEEL COMP 4130 OR STEEL COMP 8630 OVERALL | | STARTING EDGE RADIUS | 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM | | STARTING EDGE SHAPE | ROUND | | STYLE DESIGNATOR | ROUND BOTTOM | | SURFACE TREATMENT | OXIDE OVERALL | | THICKNESS | 0.0938 INCHES MINIMUM AND 0.0948 INCHES MAXIMUM |
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