NSN 5310-01-189-3525

Part Details | RECESSED WASHER

5310-01-189-3525 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: 3254022, 3254-022, 5310-01-189-3525, 01-189-3525, 5310011893525, 011893525

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 14, 198401-189-352515933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5310-01-189-3525
Part Number Cage Code Manufacturer
3254-02266503WOODWARD, INC.DBA WOODWARD
Technical Data | NSN 5310-01-189-3525
Characteristic Specifications
HOLE DIAMETER0.439 INCHES MINIMUM AND 0.444 INCHES MAXIMUM
OUTSIDE DIAMETER0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
RECESS DIAMETER0.519 INCHES MINIMUM AND 0.529 INCHES MAXIMUM
MATERIAL THICKNESS0.1560 INCHES MINIMUM AND 0.1565 INCHES MAXIMUM
RECESS ANGLE90.0 DEGREES NOMINAL
SPECIAL FEATURESOD FLATTED 2 PLACES