NSN 5310-00-410-5497

Part Details | FLAT WASHER

5310-00-410-5497 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: 31FC, 19245, 192-45, 56062416, 5606-24-16, 5310-00-410-5497, 00-410-5497, 5310004105497, 004105497

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 20, 196900-410-549713393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-410-5497
Part Number Cage Code Manufacturer
31FC05616COSMO CORPORATIONDBA COSMO CORPORATION
192-4577424ITT JABSCO PRODUCTS
5606-24-1686928SEASTROM MANUFACTURING CO., INC.DBA SEASTROM MANUFACTURING
Technical Data | NSN 5310-00-410-5497
Characteristic Specifications
HARDNESS RATINGRRA118.0 ROCKWELL R
HOLE DIAMETER0.315 INCHES NOMINAL
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.507 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.016 INCHES NOMINAL
MINIMUM TENSILE STRENGTH10500 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH13000 POUNDS PER SQUARE INCH