NSN 5310-01-201-6946

Part Details | RECESSED WASHER

5310-01-201-6946 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: BACW10BN20SC, 5310-01-201-6946, 01-201-6946, 5310012016946, 012016946

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 21, 198501-201-694615933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-201-6946
Part Number Cage Code Manufacturer
BACW10BN20SC81205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5310-01-201-6946
Characteristic Specifications
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER1.250 INCHES MINIMUM AND 1.261 INCHES MAXIMUM
OUTSIDE DIAMETER2.355 INCHES MINIMUM AND 2.375 INCHES MAXIMUM
RECESS DIAMETER1.427 INCHES MINIMUM AND 1.447 INCHES MAXIMUM
MATERIAL THICKNESS0.092 INCHES MINIMUM AND 0.108 INCHES MAXIMUM
RECESS ANGLE90.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM
MINIMUM TENSILE STRENGTH140000 POUNDS PER SQUARE INCH