NSN 5310-01-057-1669

Part Details | KEY WASHER

5310-01-057-1669 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: 26562001, 2656200-1, 5310-01-057-1669, 01-057-1669, 5310010571669, 010571669

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 08, 197801-057-166901869 ( WASHER, KEY )
REFERENCE DRAWINGS & PICTURES

KEY

Cross Reference | NSN 5310-01-057-1669
Part Number Cage Code Manufacturer
2656200-110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5310-01-057-1669
Characteristic Specifications
STYLE DESIGNATOR KEY
EXTERNAL KEY QUANTITY3
INTERNAL KEY QUANTITY1
HOLE DIAMETER0.218 INCHES NOMINAL
OUTSIDE DIAMETER0.296 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH0.062 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH0.040 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS0.312 INCHES NOMINAL
MATERIAL THICKNESS0.038 INCHES NOMINAL
SPECIAL TEST FEATURESMIL-Q-21549B-SP24-1
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SPECIAL TEST FEATURES