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National Stock Number:
5310-01-474-1257
Federal Supply Class:
5310
National Item Identification Number:
014741257
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:
| K874386-011 | 84955 | KAMAN AEROSPACE CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 301 OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | STYLE DESIGNATOR | KEY | | EXTERNAL KEY QUANTITY | 4 | | INTERNAL KEY QUANTITY | 1 | | HOLE DIAMETER | 2.156 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.480 INCHES NOMINAL | | EXTERNAL STRAIGHT KEY WIDTH | 0.190 INCHES MINIMUM AND | | 0.220 INCHES MAXIMUM | | INTERNAL STRAIGHT KEY WIDTH | 0.190 INCHES MINIMUM AND | | 0.220 INCHES MAXIMUM | | DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 0.969 INCHES NOMINAL | | OVERALL DISTANCE INCLUDING KEYS | 3.000 INCHES NOMINAL | | MATERIAL THICKNESS | 0.062 INCHES NOMINAL | | SPECIAL FEATURES | MATERIAL IS ONE QUARTER HARD | | ENVIRONMENTAL PROTECTION | CORROSION RESISTANT |
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