5310-01-166-4545 NUT,SELF-LOCKING,CASTELLATED,HEX Index 5935-01-166-4547 CONNECTOR,RECEPTACLE,ELECTRICAL

National Stock Number:
5310-01-166-4546

Federal Supply Class:
5310

National Item Identification Number:
011664546

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:
99-943-621399995NATO STOCK NUMBER ASSIGNED BY ANOTHER NATION
99-943-6213INTE9NATO STOCK NUMBER ASSIGNED BY ANOTHER NATION
SP109GK7766BRITISH STANDARDS INSTITUTION


Techincal Specification:
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM
ANGLE BETWEEN EXTERNAL KEYS58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM
EXTERNAL PREBENT KEY ANGLE15.0 DEGREES NOMINAL
EXTERNAL PREBENT KEY LENGTH0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
HOLE DIAMETER0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM
OUTSIDE DIAMETER0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
MATERIALSTEEL OVERALL
STYLE DESIGNATOR270 DEGREE LOCKING KEY
SURFACE TREATMENTCADMIUM OVERALL


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