NSN 5310-00-602-7630

Part Details | FLAT WASHER

5310-00-602-7630 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: 6863717, 6863717, EU43372, 5310-00-602-7630, 00-602-7630, 5310006027630, 006027630

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 02, 196800-602-763013393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

ROUND

ROUND

Cross Reference | NSN 5310-00-602-7630
Part Number Cage Code Manufacturer
686371773342ALLISON TRANSMISSION, INC.
6863717K0680ROLLS-ROYCE AIRLINES
EU43372K0680ROLLS-ROYCE AIRLINES
Technical Data | NSN 5310-00-602-7630
Characteristic Specifications
HARDNESS RATINGRCB32.0 ROCKWELL C MAXIMUM AND 41.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.375 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.665 INCHES MINIMUM AND 0.685 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
THICKNESS0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
HEAT TREATMENT AS FABRICATED
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT