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National Stock Number:
5310-00-740-9979
Federal Supply Class:
5310
National Item Identification Number:
007409979
Description:
WASHER,KEY
Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.
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Manufacturer Information:
| 7409979 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | M305856 | 61465 | GARWOOD/FELLER INC GARWOOD WINCH DIV |
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Techincal Specification:
| MATERIAL | COPPER ALLOY B OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-13501 FED SPEC 3RD MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | KEY | | EXTERNAL KEY QUANTITY | 1 | | HOLE DIAMETER | 3.005 INCHES MINIMUM AND | | 3.025 INCHES MAXIMUM | | OUTSIDE DIAMETER | 5.000 INCHES NOMINAL | | EXTERNAL PREBENT KEY LENGTH | 0.094 INCHES MINIMUM AND | | 0.156 INCHES MAXIMUM | | EXTERNAL PREBENT KEY WIDTH | 0.156 INCHES MINIMUM AND | | 0.219 INCHES MAXIMUM | | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 2.375 INCHES NOMINAL | | MATERIAL THICKNESS | 0.0615 INCHES MINIMUM AND | | 0.0635 INCHES MAXIMUM |
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