NSN 5310-00-639-8079

Part Details | FLAT WASHER

5310-00-639-8079 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: FFW92TYPEAGRADE1CLASSE, SWBN141403UZ, SWBN1414-03UZ, SWBN141403UZ, SWBN1414-03UZ, 3060210001, 306-021-0001, 107006263, 107006-263, 310005900, 310-0059-00, 5310-00-639-8079, 00-639-8079, 5310006398079, 006398079

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-639-807913393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-639-8079
Part Number Cage Code Manufacturer
FFW92TYPEAGRADE1CLASSE81348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
SWBN1414-03UZ19315HONEYWELL INTL INC DEFENSE AVIONICSSYSTEMS FORMER BENDIX NAVIGATION AND
SWBN1414-03UZ55972HONEYWELL INTL INCDEFENSE AVIONICS SYSTEMS
306-021-000195542NORTHROP GRUMMAN SYSTEMS CORPORATION
107006-26337695RAYTHEON COMPANYDBA RAYTHEON
310-0059-0079807WROUGHT WASHER MFG INC
Technical Data | NSN 5310-00-639-8079
Characteristic Specifications
HOLE DIAMETER0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.4375 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.036 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATAA TYPE AND 1 GRADE AND E CLASS