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National Stock Number:
5310-01-124-1260
Federal Supply Class:
5310
National Item Identification Number:
011241260
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:
| 65122-11335-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 301 OR | | STEEL COMP 302 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059,COND A MIL SPEC ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | EXTERNAL KEY QUANTITY | 19 | | HOLE DIAMETER | 5.125 INCHES MINIMUM AND | | 5.135 INCHES MAXIMUM | | OUTSIDE DIAMETER | 5.850 INCHES NOMINAL | | EXTERNAL PREBENT KEY LENGTH | 0.115 INCHES NOMINAL | | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 2.940 INCHES NOMINAL | | OVERALL DISTANCE INCLUDING KEYS | 6.275 INCHES NOMINAL | | SMALL EXTERNAL PREBENT KEY WIDTH | 0.440 INCHES MINIMUM AND | | 0.470 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.063 INCHES NOMINAL | | SPECIAL FEATURES | FIRST,NINTH,TWELFTH KEY PREBENT |
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