4820-00-209-2649 STEM ASSEMBLY Index 4820-00-209-2651 DISK,VALVE

National Stock Number:
5310-00-209-2650

Federal Supply Class:
5310

National Item Identification Number:
002092650

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:
17000900198PRATT & WHITNEY CANADA CORP
17000930201TREGO INC
17000931633ALINABAL HOLDINGS CORPORATION
17000933615ENJET AERO MANCHESTER LLC
17000934830ROGERSON KRATOS
17000962224SATELLITE AEROSPACE, INCORPORATED
17000977445RTX CORPORATION
17000998003NIELSEN HARDWARE CORP


Techincal Specification:
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
EXTERNAL KEY QUANTITY1
EXTERNAL PREBENT KEY LENGTH0.038 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH0.320 INCHES MAXIMUM
HOLE DIAMETER0.186 INCHES MINIMUM AND 0.206 INCHES MAXIMUM
OUTSIDE DIAMETER0.392 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5042 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM
MATERIALSTEEL OVERALL
STYLE DESIGNATORKEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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