NSN 5310-01-277-2376

Part Details | FLAT WASHER

5310-01-277-2376 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: 9725112, 97-25-112, 2010120 PART 18, 2010-120 PART 18, 5184457076 PART 18, 518-4457076 PART 18, 5310-01-277-2376, 01-277-2376, 5310012772376, 012772376

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 19, 198801-277-237613393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-01-277-2376
Part Number Cage Code Manufacturer
97-25-11243689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
2010-120 PART 1843689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
518-4457076 PART 1880064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5310-01-277-2376
Characteristic Specifications
HOLE DIAMETER4.7812 INCHES NOMINAL
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER8.000 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.625 INCHES NOMINAL