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National Stock Number:
5310-00-205-8243
Federal Supply Class:
5310
National Item Identification Number:
002058243
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:
| 712019 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OR | | ZINC OR | | CHROMATE OVERALL | | STYLE DESIGNATOR | KEY | | EXTERNAL KEY QUANTITY | 9 | | HOLE DIAMETER | 0.406 INCHES MINIMUM AND | | 0.421 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.625 INCHES MINIMUM AND | | 0.640 INCHES MAXIMUM | | INTERNAL PREBENT KEY LENGTH | 0.062 INCHES MINIMUM AND | | 0.094 INCHES MAXIMUM | | EXTERNAL PREBENT KEY WIDTH | 0.108 INCHES MINIMUM AND | | 0.122 INCHES MAXIMUM | | INTERNAL PREBENT KEY WIDTH | 0.110 INCHES MINIMUM AND | | 0.120 INCHES MAXIMUM | | OVERALL DISTANCE INCLUDING KEYS | 0.875 INCHES NOMINAL | | MATERIAL THICKNESS | 0.042 INCHES NOMINAL |
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