NSN 5310-01-191-5306

Part Details | RECESSED WASHER

5310-01-191-5306 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: 951B9221, 951B922-1, 951B922, 951B92323, 951B9221, 951B922-1, 5310-01-191-5306, 01-191-5306, 5310011915306, 011915306

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 10, 198401-191-530615933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-191-5306
Part Number Cage Code Manufacturer
951B922-199167HAMILTON SUNDSTRAND CORPORATION
951B9220CAM5HAMILTON SUNDSTRAND CORPORATIONDBA HAMILTON AEROSPACE TECHNOLOGIES
951B9232356878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
951B922-183843SUNDSTRAND CORPELECTRIC POWER SYSTEMS DIV
Technical Data | NSN 5310-01-191-5306
Characteristic Specifications
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER0.193 INCHES NOMINAL
OUTSIDE DIAMETER0.365 INCHES NOMINAL
RECESS DIAMETER0.285 INCHES NOMINAL
MATERIAL THICKNESS0.063 INCHES NOMINAL
RECESS ANGLE45.0 DEGREES NOMINAL