NSN 5310-00-205-8740

Part Details | FLAT WASHER

5310-00-205-8740 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: FFW92, FF-W-92, CYRD8363, CYRD836-3, 8720, 12436034, 1243603-4, 233942, 91162549, 911625-49, 440637, 57103715P, 5710-37-15P, 571037, 5710-37, 5310-00-205-8740, 00-205-8740, 5310002058740, 002058740

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-205-874013393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-205-8740
Part Number Cage Code Manufacturer
FF-W-9281348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
CYRD836-305624GE AVIATION SYSTEMS LLCDBA GE AVIATION
872017576GOODRICH CORPDBA GOODRICH CORP
1243603-455972HONEYWELL INTL INCDEFENSE AVIONICS SYSTEMS
23394256232LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
911625-4906481NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS
44063782577RAYTHEON COMPANYDBA RAYTHEON
5710-37-15P86928SEASTROM MANUFACTURING CO., INC.DBA SEASTROM MANUFACTURING
5710-3786928SEASTROM MANUFACTURING CO., INC.DBA SEASTROM MANUFACTURING
Technical Data | NSN 5310-00-205-8740
Characteristic Specifications
HARDNESS RATINGRCB25.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.189 INCHES MINIMUM AND 0.194 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.016 INCHES NOMINAL
SPECIAL FEATURESFLIGHT SAFETY CRITICAL AIRCRAFT PART
CRITICALITY CODE JUSTIFICATIONFEAT