NSN 5310-00-368-6561

Part Details | FLAT WASHER

5310-00-368-6561 A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Alternate Parts: 29120T4281, 291-20T4281, X1016T34, X1016T34, X1016T34, 8461383, 5310-00-368-6561, 00-368-6561, 5310003686561, 003686561

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-368-656113393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-368-6561
Part Number Cage Code Manufacturer
291-20T428181336CHIEF OF ENGINEERSDEPT OF ARMY
X1016T3488663DRESSER-RAND COINGERSOLL-RAND OPNS
X1016T340AT62DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV
X1016T3430760INGERSOLL RAND CO
846138300000ORDNANCE CORPS
Technical Data | NSN 5310-00-368-6561
Characteristic Specifications
HARDNESS RATING70.0 ROCKWELL B MINIMUM AND RBC75.0 ROCKWELL B MINIMUM
HOLE DIAMETER0.375 INCHES NOMINAL
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.625 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.048 INCHES NOMINAL