NSN 5310-00-161-0669

Part Details | FLAT WASHER

5310-00-161-0669 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: 65A1073, 5310-00-161-0669, 00-161-0669, 5310001610669, 001610669

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 28, 197300-161-066913393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-161-0669
Part Number Cage Code Manufacturer
65A107329192OLYMPUS SCIENTIFIC SOLUTIONSTECHNOLOGIES INC.
Technical Data | NSN 5310-00-161-0669
Characteristic Specifications
HARDNESS RATING50.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM
HOLE DIAMETER0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT