NSN 5310-00-987-8003

Part Details | FLAT WASHER

5310-00-987-8003 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: 7586542X1PC11, 75865-42X1PC11, 5162005919 PIE, 516-2005919 PIE, 5310-00-987-8003, 00-987-8003, 5310009878003, 009878003

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-987-800313393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

ROUND

ROUND

Cross Reference | NSN 5310-00-987-8003
Part Number Cage Code Manufacturer
75865-42X1PC1196169ELECTRIC BOAT CORPORATION
516-2005919 PIE80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5310-00-987-8003
Characteristic Specifications
HARDNESS RATING75.0 ROCKWELL M NOMINAL
HOLE DIAMETER0.874 INCHES MINIMUM AND 0.879 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER1.244 INCHES MINIMUM AND 1.249 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
THICKNESS0.060 INCHES MINIMUM AND 0.063 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT