NSN 5310-01-286-7881

Part Details | CONCAVE WASHER

5310-01-286-7881 A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also WASHER (1), CONVEX. Excludes WASHER (1), RECESSED and BEARING, WASHER, THRUST.

Alternate Parts: 6515500125102, 65155-00125-102, 6515500125102, 65155-00125-102, 5310-01-286-7881, 01-286-7881, 5310012867881, 012867881

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 08, 198801-286-788115930 ( WASHER, CONCAVE )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-286-7881
Part Number Cage Code Manufacturer
65155-00125-10265789G A RICHARDS & CO INC
65155-00125-10278286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 5310-01-286-7881
Characteristic Specifications
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER0.688 INCHES NOMINAL
RADIUS3.820 INCHES NOMINAL
OUTSIDE DIAMETER1.600 INCHES NOMINAL
RECESS DEPTH0.010 INCHES NOMINAL
MATERIAL THICKNESS0.200 INCHES NOMINAL
SPECIAL FEATURESPRIME CONCAVE SURFACE ONLY; USE EC3917