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National Stock Number:
5310-00-916-2189
Federal Supply Class:
5310
National Item Identification Number:
009162189
Description:
WASHER,KEYWAY
Detail:
A WASHER OF NONRESILIENT MATERIAL USUALLY HAVING TWO PARALLEL BEARING SURFACES. THE OUTSIDE AND/OR INSIDE EDGES HAVE ONE OR MORE NOTCHES. EXCLUDES THRUST TYPE WASHERS.
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Manufacturer Information:
| 7986521 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL |
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Techincal Specification:
| EXTERNAL KEYWAY WIDTH | 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM | | EXTERNAL KEYWAY LENGTH | 0.085 INCHES MINIMUM AND 0.100 INCHES MAXIMUM | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM | | HEAT TREATMENT | QUENCHED AND TEMPERED | | HOLE DIAMETER | 0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | OUTSIDE DIAMETER | 1.115 INCHES MINIMUM AND 1.120 INCHES MAXIMUM | | SURFACE FINISH | 63.0 MICROINCHES BOTTOM | | SURFACE FINISH | 63.0 MICROINCHES TOP |
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