NSN 5310-01-068-3776

Part Details | FLAT WASHER

5310-01-068-3776 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: 73207973, 732079-73, 5310-01-068-3776, 01-068-3776, 5310010683776, 010683776

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 23, 197801-068-377613393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-01-068-3776
Part Number Cage Code Manufacturer
732079-7373030HAMILTON SUNDSTRAND CORPORATION
Technical Data | NSN 5310-01-068-3776
Characteristic Specifications
HARDNESS RATING75.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 79.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM
HOLE DIAMETER0.522 INCHES MINIMUM AND 0.528 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.805 INCHES MINIMUM AND 0.810 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.0595 INCHES MINIMUM AND 0.0605 INCHES MAXIMUM