NSN 5310-01-273-0998

Part Details | FLAT WASHER

5310-01-273-0998 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: 6251342001, 625-1342-001, 5310-01-273-0998, 01-273-0998, 5310012730998, 012730998

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 19, 198801-273-099813393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5310-01-273-0998
Part Number Cage Code Manufacturer
625-1342-00113499ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS
Technical Data | NSN 5310-01-273-0998
Characteristic Specifications
OVERALL DIAMETER0.875 INCHES NOMINAL
THICKNESS0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
SPECIAL FEATURESSURFACE TREATMENT DOCUMENT MIL-C-5541 GRADE C,CLASS 3,TYPE 2;SURFACE TREATMENT CHROMATE;MATERIAL ALUMINUM6061;MATERIAL DOUCMENT QQ-A-250/11