NSN 5310-00-128-2495

Part Details | RECESSED WASHER

5310-00-128-2495 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: 4F24504101A, 4F24504-101A, 5310-00-128-2495, 00-128-2495, 5310001282495, 001282495

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 06, 196800-128-249515933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-128-2495
Part Number Cage Code Manufacturer
4F24504-101A98897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5310-00-128-2495
Characteristic Specifications
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER0.251 INCHES MINIMUM AND 0.258 INCHES MAXIMUM
OUTSIDE DIAMETER0.920 INCHES MINIMUM AND 0.925 INCHES MAXIMUM
RECESS DIAMETER0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
MATERIAL THICKNESS0.160 INCHES NOMINAL
RECESS ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
HEAT TREATMENT AS FABRICATED
MINIMUM TENSILE STRENGTH155000 POUNDS PER SQUARE INCH