NSN 5310-00-265-8951

Part Details | FLAT WASHER

5310-00-265-8951 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: 513555PC5, 5310-00-265-8951, 00-265-8951, 5310002658951, 002658951

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-265-895113393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-265-8951
Part Number Cage Code Manufacturer
513555PC510001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5310-00-265-8951
Characteristic Specifications
HARDNESS RATINGRMB84.0 ROCKWELL M AND RMC111.0 ROCKWELL M
HOLE DIAMETER0.350 INCHES MINIMUM AND 0.352 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.100 INCHES MINIMUM AND 0.102 INCHES MAXIMUM
SPECIAL FEATURESTREAT IN ACCORDANCE W/NAVORD OS-6341 AND MIL-V-173
MINIMUM TENSILE STRENGTH6660 POUNDS PER SQUARE INCH