NSN 5310-00-131-7388

Part Details | FLAT WASHER

5310-00-131-7388 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: 101A294AXP11N702, 5310-00-131-7388, 00-131-7388, 5310001317388, 001317388

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 11, 196800-131-738813393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-131-7388
Part Number Cage Code Manufacturer
101A294AXP11N70290099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
Technical Data | NSN 5310-00-131-7388
Characteristic Specifications
HOLE DIAMETER0.656 INCHES NOMINAL
PERIPHERAL SHAPE STYLE0 ROUND
WIDTH ACROSS FLATS1.750 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.062 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT