NSN 5310-01-191-0189

Part Details | RECESSED WASHER

5310-01-191-0189 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: BACW10CW120E, BACW10CW120, 5310-01-191-0189, 01-191-0189, 5310011910189, 011910189

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 05, 198401-191-018915933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-191-0189
Part Number Cage Code Manufacturer
BACW10CW120E81205THE BOEING COMPANYDBA BOEING
BACW10CW12081205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5310-01-191-0189
Characteristic Specifications
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER12.2 MILLIMETERS MINIMUM AND 12.6 MILLIMETERS MAXIMUM
OUTSIDE DIAMETER20.5 MILLIMETERS MINIMUM AND 21.0 MILLIMETERS MAXIMUM
RECESS DIAMETER13.8 MILLIMETERS MINIMUM AND 14.2 MILLIMETERS MAXIMUM
MATERIAL THICKNESS1.8 MILLIMETERS MINIMUM AND 2.2 MILLIMETERS MAXIMUM
RECESS ANGLE90.0 DEGREES NOMINAL
SPECIAL FEATURESTEMP RATING CELSIUS MAX 425 DEG
SPECIFICATION/STANDARD DATA81205-BACW10CW MANUFACTURERS STANDARD