Product Details | FLAT WASHER

5310-01-193-6279 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.

Part Alternates: 12H0135, 12H135, 5310-01-193-6279, 01-193-6279, 5310011936279, 011936279

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 06 NOV 1984 01-193-6279

Drawings & Photos | NSN 5310-01-193-6279


Cross Reference | NSN 5310-01-193-6279

Part Number Cage Code Manufacturer
12H0135 2Y614 LINK-BELT CONSTRUCTION EQUIPMENT COMPANY, L.P., LLLP
12H135 2Y614 LINK-BELT CONSTRUCTION EQUIPMENT COMPANY, L.P., LLLP

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Technical Data | NSN 5310-01-193-6279

Characteristic Specifications
HOLE DIAMETER 5.485 INCHES MINIMUM AND 5.515 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 10 SQUARE
WIDTH ACROSS FLATS 10.000 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.250 INCHES NOMINAL
SPECIAL FEATURES 4 CORNERS CUT AT A 45 DEG ANGLE
MANUFACTURERS CODE 2Y614
DESIGN CONTROL REFERENCE 12H0135

Restrictions/Controls & Freight Information | NSN 5310-01-193-6279

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information