Product Details | FLAT WASHER

5310-01-023-1959 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: THYJ0401, 4NYLON, 5310-01-023-1959, 01-023-1959, 5310010231959, 010231959

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 12 JUN 1976 01-023-1959

Drawings & Photos | NSN 5310-01-023-1959


Cross Reference | NSN 5310-01-023-1959

Part Number Cage Code Manufacturer
4NYLON 70318 ALLMETAL SCREW PRODUCTS CORP DBA ALL METAL SCREW PRODUCTS
THYJ0401 56190 METADURE PARTS & SALES, INC. DBA METADURE PARTS & SALES

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Technical Data | NSN 5310-01-023-1959

Characteristic Specifications
MATERIAL PLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC SILICONE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-M-20693,TYPE 1 MIL SPEC 1ST MATERIAL RESPONSE OR L-P-509,TYPE 4,GRADE G-7 FED SPEC 2ND MATERIAL RESPONSE OVERALL
HOLE DIAMETER 0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM
SPECIAL FEATURES COLOR WHITE
MANUFACTURERS CODE 70318
DESIGN CONTROL REFERENCE 4NYLON

Restrictions/Controls & Freight Information | NSN 5310-01-023-1959

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
NMF Description 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating R 65
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable