NSN 5310-00-283-0989

Part Details | RECESSED WASHER

5310-00-283-0989 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: 8691013, 5310-00-283-0989, 00-283-0989, 5310002830989, 002830989

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-283-098915933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-283-0989
Part Number Cage Code Manufacturer
869101319207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5310-00-283-0989
Characteristic Specifications
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER1.251 INCHES MINIMUM AND 1.252 INCHES MAXIMUM
OUTSIDE DIAMETER1.625 INCHES NOMINAL
OVERALL HEIGHT0.092 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
RECESS DIAMETER1.376 INCHES NOMINAL
RECESS DEPTH0.062 INCHES NOMINAL
MATERIAL THICKNESS0.092 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
SPECIAL FEATURES0.062 IN. BY 45.0 DEG CHAMFER ON BOTH OD EDGES