NSN 5310-01-120-2958

Part Details | FLAT WASHER

5310-01-120-2958 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: 018931, 01893-1, 20428001 FIND 82, 20428-001 FIND 82, 204281930, 20428-1930, 5310-01-120-2958, 01-120-2958, 5310011202958, 011202958

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 15, 198101-120-295813393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-01-120-2958
Part Number Cage Code Manufacturer
01893-114153DEFENSE LOGISTICS AGENCYDBA DEFENSE SUPPLY CENTER
20428-001 FIND 8278062SARGENT AEROSPACE & DEFENSE, LLCDBA SARGENT CONTROLS & AEROSPACE
20428-193078062SARGENT AEROSPACE & DEFENSE, LLCDBA SARGENT CONTROLS & AEROSPACE
Technical Data | NSN 5310-01-120-2958
Characteristic Specifications
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.381 INCHES MINIMUM AND 0.383 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.749 INCHES MINIMUM AND 0.751 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.063 INCHES MINIMUM AND 0.067 INCHES MAXIMUM