NSN 5310-00-321-1590

Part Details | KEY WASHER

5310-00-321-1590 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: 1284715101, 1284715-101, 5310-00-321-1590, 00-321-1590, 5310003211590, 003211590

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 18, 197300-321-159001869 ( WASHER, KEY )
REFERENCE DRAWINGS & PICTURES

KEY

Cross Reference | NSN 5310-00-321-1590
Part Number Cage Code Manufacturer
1284715-10198897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5310-00-321-1590
Characteristic Specifications
STYLE DESIGNATOR KEY
INTERNAL KEY QUANTITY1
HOLE DIAMETER1.770 INCHES NOMINAL
OUTSIDE DIAMETER2.000 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.830 INCHES NOMINAL
MATERIAL THICKNESS0.390 INCHES NOMINAL