NSN 5310-00-639-4005

Part Details | KEY WASHER

5310-00-639-4005 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.

Alternate Parts: 186170, 5310-00-639-4005, 00-639-4005, 5310006394005, 006394005

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-639-400501869 ( WASHER, KEY )
REFERENCE DRAWINGS & PICTURES

KEY

Cross Reference | NSN 5310-00-639-4005
Part Number Cage Code Manufacturer
18617006848HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 5310-00-639-4005
Characteristic Specifications
STYLE DESIGNATOR KEY
EXTERNAL KEY QUANTITY3
HOLE DIAMETER0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
OUTSIDE DIAMETER0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH0.090 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.162 INCHES MINIMUM AND 0.182 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS0.551 INCHES NOMINAL
SPLIT KEY LENGTH0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
MATERIAL THICKNESS0.017 INCHES MINIMUM AND 0.023 INCHES MAXIMUM
ANGLE BETWEEN EXTERNAL KEYS60.0 DEGREES NOMINAL
EXTERNAL PREBENT KEY ANGLE90.0 DEGREES NOMINAL