Product Details | FLAT WASHER

5310-01-009-3604 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: 56B2301215, 56B23012-15, 56B230126, 56B23012-6, 5310-01-009-3604, 01-009-3604, 5310010093604, 010093604

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 09 SEP 1975 01-009-3604

Drawings & Photos | NSN 5310-01-009-3604


Cross Reference | NSN 5310-01-009-3604

Part Number Cage Code Manufacturer
56B23012-15 98296 STANDARD MFG CO INC
56B23012-15 98750 SAN ANTONIO AIR LOGISTICS CENTER
56B23012-15 98752 WARNER ROBINS AIR LOGISTICS CENTER
56B23012-6 98750 SAN ANTONIO AIR LOGISTICS CENTER

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Technical Data | NSN 5310-01-009-3604

Characteristic Specifications
MATERIAL STEEL COMP 1020 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-698,COMP 1020,COND CR,TEMPER 2,FINISH 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 70.0 ROCKWELL B MINIMUM AND 85.0 ROCKWELL B MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM
SPECIAL FEATURES DIAMETER 1.190 IN. MIN. AND 1.205 IN. MAX.
III HEAT TREATMENT COLD ROLLED
MANUFACTURERS CODE 98296
DESIGN CONTROL REFERENCE 56B23012-15

Restrictions/Controls & Freight Information | NSN 5310-01-009-3604

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code ZA Australia
ZB
ZC
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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