NSN 5310-01-039-8373

Part Details | RECESSED WASHER

5310-01-039-8373 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: 22028501101, 220-28501-101, 5310-01-039-8373, 01-039-8373, 5310010398373, 010398373

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 26, 197701-039-837315933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-039-8373
Part Number Cage Code Manufacturer
220-28501-10180378TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT
Technical Data | NSN 5310-01-039-8373
Characteristic Specifications
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
OUTSIDE DIAMETER0.500 INCHES NOMINAL
RECESS DIAMETER0.320 INCHES MINIMUM AND 0.350 INCHES MAXIMUM
MATERIAL THICKNESS0.063 INCHES NOMINAL
RECESS ANGLE90.0 DEGREES NOMINAL