NSN 5310-01-349-9638

Part Details | FLAT WASHER

5310-01-349-9638 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: DF330646 FIND 13, 8016408786 FIND 13, 801-6408786 FIND 13, 6408786 FIND 13, 211057994, 5310-01-349-9638, 01-349-9638, 5310013499638, 013499638

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 07, 199101-349-963813393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-01-349-9638
Part Number Cage Code Manufacturer
DF330646 FIND 1343689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
801-6408786 FIND 1353711NAVAL SEA SYSTEMS COMMAND
6408786 FIND 1353711NAVAL SEA SYSTEMS COMMAND
21105799453711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5310-01-349-9638
Characteristic Specifications
HOLE DIAMETER0.560 INCHES MINIMUM AND 0.570 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER1.060 INCHES MINIMUM AND 1.061 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
OUTSIDE LEFT CORNER CHAMFER ANGLE45.0 DEGREES NOMINAL
OUTSIDE RIGHT CORNER CHAMFER ANGLE45.0 DEGREES NOMINAL