NSN 5310-01-256-5234

Part Details | RECESSED WASHER

5310-01-256-5234 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: E23008017, E23008017, 23008017, 23008017, 5310-01-256-5234, 01-256-5234, 5310012565234, 012565234

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 05, 198701-256-523415933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-256-5234
Part Number Cage Code Manufacturer
E2300801722819AVIALL SERVICES, INC.
E2300801706QZ8EXTEX LTD.
2300801759563REID PRODUCTS INC.DBA REID PRODUCTS
2300801763005ROLLS-ROYCE CORPORATION
Technical Data | NSN 5310-01-256-5234
Characteristic Specifications
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR8 SPRING TENSION
HOLE DIAMETER0.196 INCHES MINIMUM AND 0.206 INCHES MAXIMUM
OUTSIDE DIAMETER0.580 INCHES NOMINAL
MATERIAL THICKNESS0.082 INCHES MINIMUM AND 0.092 INCHES MAXIMUM
TOP RECESS DIAMETER0.230 INCHES NOMINAL
BOTTOM RECESS DIAMETER0.230 INCHES NOMINAL
BOTTOM RECESS ANGLE90.0 DEGREES NOMINAL
TOP RECESS ANGLE90.0 DEGREES NOMINAL