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National Stock Number:
5310-00-332-6638
Federal Supply Class:
5310
National Item Identification Number:
003326638
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:
| SS5074 | 54878 | ROTAIR AEROSPACE CORP | | SS5074 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY A OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | KEY | | EXTERNAL KEY QUANTITY | 7 | | HOLE DIAMETER | 0.250 INCHES MINIMUM AND | | 0.270 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.340 INCHES MINIMUM AND | | 0.360 INCHES MAXIMUM | | INTERNAL PREBENT KEY LENGTH | 0.045 INCHES NOMINAL | | EXTERNAL STRAIGHT KEY WIDTH | 0.110 INCHES MINIMUM AND | | 0.130 INCHES MAXIMUM | | INTERNAL PREBENT KEY WIDTH | 0.052 INCHES MINIMUM AND | | 0.057 INCHES MAXIMUM | | OVERALL DISTANCE INCLUDING KEYS | 0.719 INCHES MINIMUM AND | | 0.781 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.035 INCHES NOMINAL | | SPECIAL FEATURES | TWO DRILLED 0.0468 IN. HOLES ONE LOCATED ON THE EXTERNAL TAB OPPOSITE THE INTERNAL TAB AND THE OTHER ON THE FOURTH TAP LOCATED 205.6 DEG |
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