NSN 5310-01-311-2888

Part Details | RECESSED WASHER

5310-01-311-2888 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: 57276391, 5727639-1, 5310-01-311-2888, 01-311-2888, 5310013112888, 013112888

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 22, 198901-311-288815933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-311-2888
Part Number Cage Code Manufacturer
5727639-153711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5310-01-311-2888
Characteristic Specifications
STYLE DESIGNATOR8A SPRING TENSION
HOLE DIAMETER0.252 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
OUTSIDE DIAMETER0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
MATERIAL THICKNESS0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM