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National Stock Number: 5310-00-948-4013
Federal Supply Class: 5310
National Item Identification Number: 009484013
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:
65351-11190-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
EXTERNAL KEY QUANTITY | 2 | EXTERNAL STRAIGHT KEY WIDTH | 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | HOLE DIAMETER | 2.562 INCHES NOMINAL | OUTSIDE DIAMETER | 2.800 INCHES NOMINAL | OVERALL DISTANCE INCLUDING KEYS | 3.468 INCHES NOMINAL | MATERIAL THICKNESS | 0.090 INCHES MINIMUM AND 0.095 INCHES MAXIMUM | MATERIAL | STEEL COMP 4130 OVERALL | STYLE DESIGNATOR | KEY | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | OXIDE FILM OVERALL |
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