NSN 5310-01-318-8253

Part Details | RECESSED WASHER

5310-01-318-8253 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: 2147384, 5310-01-318-8253, 01-318-8253, 5310013188253, 013188253

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 26, 199001-318-825315933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5310-01-318-8253
Part Number Cage Code Manufacturer
214738410001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5310-01-318-8253
Characteristic Specifications
HOLE DIAMETER0.376 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
OUTSIDE DIAMETER0.625 INCHES NOMINAL
RECESS DEPTH0.107 INCHES NOMINAL
MATERIAL THICKNESS0.178 INCHES NOMINAL
RECESS ANGLE30.0 DEGREES MINIMUM AND 32.0 DEGREES MAXIMUM