5310-00-020-2428 WASHER,RECESSED Index 5310-00-020-2430 NUT ASSEMBLY,SELF-LOCKING,GANG C

National Stock Number:
5310-00-020-2429

Federal Supply Class:
5310

National Item Identification Number:
000202429

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.


Manufacturer Information:
65251-08092-10154878ROTAIR AEROSPACE CORP
65251-08092-10155214BETA SHIM CO.
65251-08092-10178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
EXTERNAL KEY QUANTITY3
EXTERNAL STRAIGHT KEY LENGTH0.100 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH0.125 INCHES NOMINAL
HOLE DIAMETER0.200 INCHES NOMINAL
OUTSIDE DIAMETER0.375 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS0.655 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-18729 COND D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.024 INCHES NOMINAL
MATERIALSTEEL COMP 4130 OVERALL
PEENING KEY LENGTH0.368 INCHES NOMINAL
STYLE DESIGNATORKEY


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