NSN 5310-00-807-6218

Part Details | FLAT WASHER

5310-00-807-6218 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: 365429, 365429, 365429, 365429, 365429, 365429, 365429, 365429, 5310-00-807-6218, 00-807-6218, 5310008076218, 008076218

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-807-621813393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-807-6218
Part Number Cage Code Manufacturer
36542981924ATOMIC ENERGY COMMISSIONOAK RIDGE OPNS OFFICE
36542992830BARNES GROUP INC.DBA ASSOCIATED SPRING
36542900679CASTLE INDUSTRIES INC. OF CALIFORNIADBA M.C. GILL
36542962224SATELLITE AEROSPACE INCORPORATED
365429S0554TOKYO JUDOGI KOGYO CO.
36542930201TREGO INC
36542927068TRIPLE A SPRING, LIMITED PARTNERSHIPDBA COLONIAL/HAN-DEE SPRING
36542977445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5310-00-807-6218
Characteristic Specifications
HARDNESS RATINGRCB35.0 ROCKWELL C MAXIMUM AND 40.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
HEAT TREATMENT AS FABRICATED