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National Stock Number:
5310-00-579-0489
Federal Supply Class:
5310
National Item Identification Number:
005790489
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:
| S1625-55034 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | KEY | | INTERNAL KEY QUANTITY | 1 | | HOLE DIAMETER | 2.440 INCHES MINIMUM AND | | 2.460 INCHES MAXIMUM | | OUTSIDE DIAMETER | 3.469 INCHES MINIMUM AND | | 3.531 INCHES MAXIMUM | | INTERNAL STRAIGHT KEY WIDTH | 0.209 INCHES MINIMUM AND | | 0.229 INCHES MAXIMUM | | DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 1.095 INCHES MINIMUM AND | | 1.115 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.032 INCHES MINIMUM AND | | 0.042 INCHES MAXIMUM | | HEAT TREATMENT | COLD ROLLED |
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