NSN 5310-01-206-7302

Part Details | FLAT WASHER

5310-01-206-7302 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, 225374 PIECE 148, MS15795839, MS15795-839, MS15795839, MS15795-839, 8034384538 SH 21 PIECE 148, 803-4384538 SH 21 PIECE 148, 8034384538 PIECE 148, 803-4384538 PIECE 148, 5310-01-206-7302, 01-206-7302, 5310012067302, 012067302

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 22, 198501-206-730213393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-01-206-7302
Part Number Cage Code Manufacturer
FF-W-9281348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
225374 PIECE 14843689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
MS15795-83996906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS15795-83980205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
803-4384538 SH 21 PIECE 14880064NAVAL SHIP SYSTEMS COMMAND
803-4384538 PIECE 14880064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5310-01-206-7302
Characteristic Specifications
HOLE DIAMETER3.115 INCHES MINIMUM AND 3.190 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER5.490 INCHES MINIMUM AND 5.565 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.249 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATAA TYPE AND 1 GRADE AND B CLASS