NSN 5310-01-314-5511

Part Details | RECESSED WASHER

5310-01-314-5511 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: 14000725S20B6, 140-007-25S20B6, 5310-01-314-5511, 01-314-5511, 5310013145511, 013145511

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 01, 199001-314-551115933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-314-5511
Part Number Cage Code Manufacturer
140-007-25S20B697499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
Technical Data | NSN 5310-01-314-5511
Characteristic Specifications
HARDNESS RATING125.0 ROCKWELL A MAXIMUM
STYLE DESIGNATOR8 SPRING TENSION
HOLE DIAMETER0.391 INCHES MINIMUM AND 0.401 INCHES MAXIMUM
OUTSIDE DIAMETER0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
MATERIAL THICKNESS0.125 INCHES MINIMUM
BOTTOM RECESS ANGLE90.0 DEGREES NOMINAL
TOP RECESS ANGLE90.0 DEGREES NOMINAL