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National Stock Number:
5310-00-209-1500
Federal Supply Class:
5310
National Item Identification Number:
002091500
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:
| 403A5120 | 83777 | E-SYSTEMS INC MEMCOR DIV FLORIDA OPNS |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | SURFACE TREATMENT | NICKEL OVERALL | | STYLE DESIGNATOR | KEY | | HOLE DIAMETER | 0.5045 INCHES MINIMUM AND | | 0.5055 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.748 INCHES MINIMUM AND | | 0.752 INCHES MAXIMUM | | EXTERNAL PREBENT KEY LENGTH | 0.053 INCHES MINIMUM AND | | 0.057 INCHES MAXIMUM | | EXTERNAL PREBENT KEY WIDTH | 0.118 INCHES MINIMUM AND | | 0.122 INCHES MAXIMUM | | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.382 INCHES MINIMUM AND | | 0.388 INCHES MAXIMUM | | OVERALL DISTANCE INCLUDING KEYS | 0.824 INCHES MINIMUM AND | | 0.828 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.063 INCHES MINIMUM AND | | 0.065 INCHES MAXIMUM | | SPECIAL FEATURES | BOTH SIDES OF CENTER HOLE CHAMFERED 0.010 INCH BY 45 DEGREES |
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