NSN 5310-01-293-3603

Part Details | RECESSED WASHER

5310-01-293-3603 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.

Alternate Parts: S611024066000, S6110-24066-000, 5310-01-293-3603, 01-293-3603, 5310012933603, 012933603

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 02, 198901-293-360315933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-293-3603
Part Number Cage Code Manufacturer
S6110-24066-00078286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 5310-01-293-3603
Characteristic Specifications
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER0.453 INCHES NOMINAL
OUTSIDE DIAMETER1.250 INCHES NOMINAL
RECESS DIAMETER0.510 INCHES NOMINAL
MATERIAL THICKNESS0.120 INCHES NOMINAL
RECESS ANGLE90.0 DEGREES NOMINAL