NSN 5310-00-209-2503

Part Details | RECESSED WASHER

5310-00-209-2503 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: 345965, 345965, 5310-00-209-2503, 00-209-2503, 5310002092503, 002092503

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-209-250315933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-209-2503
Part Number Cage Code Manufacturer
34596517772AERO ENGINEERING & MANUFACTURINGCOMPANY OF CALIFORNIA
34596598897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5310-00-209-2503
Characteristic Specifications
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER0.765 INCHES MINIMUM AND 0.776 INCHES MAXIMUM
OUTSIDE DIAMETER1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
RECESS DIAMETER0.945 INCHES MINIMUM AND 0.965 INCHES MAXIMUM
MATERIAL THICKNESS0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
RECESS ANGLE100.0 DEGREES NOMINAL
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH