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National Stock Number:
5310-00-574-0152
Federal Supply Class:
5310
National Item Identification Number:
005740152
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:
| S1610-23017-2 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 302 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | STYLE DESIGNATOR | KEY | | EXTERNAL KEY QUANTITY | 19 | | WIDTH BETWEEN FLATS | 1.948 INCHES MINIMUM AND | | 1.953 INCHES MAXIMUM | | HOLE DIAMETER | 2.006 INCHES MINIMUM AND | | 2.016 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.625 INCHES MINIMUM AND | | 2.645 INCHES MAXIMUM | | EXTERNAL STRAIGHT KEY WIDTH | 0.204 INCHES MINIMUM AND | | 0.234 INCHES MAXIMUM | | OVERALL DISTANCE INCLUDING KEYS | 3.031 INCHES NOMINAL | | MATERIAL THICKNESS | 0.063 INCHES NOMINAL | | HEAT TREATMENT | ANNEALED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 78286 | | DESIGN CONTROL REFERENCE | S1610-23017-2 |
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