Product Details | FLAT WASHER

5310-01-412-5448 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: 9206M79P01, 9206M79P09, 5310-01-412-5448, 01-412-5448, 5310014125448, 014125448

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 21 APR 1995 01-412-5448

Drawings & Photos | NSN 5310-01-412-5448


Demand History | NSN 5310-01-412-5448

Part Number Request Date QTY Origin
9206M79P01 2025-07-183 426 DIBBS
9206M79P09 2025-07-183 426 DIBBS
5310-01-412-5448 2025-05-130 110 IR
9206M79P01 2022-10-285 215 DIBBS
9206M79P09 2022-10-285 215 DIBBS
9206M79P01 2021-12-353 1497 DIBBS
9206M79P09 2021-12-353 1497 DIBBS
9206M79P01 2021-08-215 880 DIBBS
9206M79P09 2021-08-215 880 DIBBS
9206M79P01 2021-07-193 154 DIBBS
9206M79P09 2021-07-193 154 DIBBS
9206M79P01 2021-06-181 626 DIBBS
9206M79P09 2021-06-181 626 DIBBS
9206M79P01 2021-03-62 986 DIBBS
9206M79P09 2021-03-62 986 DIBBS
9206M79P01 2020-07-203 154 DIBBS
9206M79P09 2020-07-203 154 DIBBS
5310-01-412-5448 2017-09-249 520 DIBBS
5310-01-412-5448 2017-08-225 495 DIBBS
5310-01-412-5448 2016-10-304 455 DIBBS
5310-01-412-5448 2016-07-213 46 DIBBS
5310-01-412-5448 2013-03-86 1073 DIBBS
5310-01-412-5448 2013-03-77 100 DIBBS
5310-01-412-5448 2013-01-27 89 DIBBS
5310-01-412-5448 2013-01-27 100 DIBBS
5310-01-412-5448 2013-01-13 10 DIBBS
5310-01-412-5448 2012-12-366 100 DIBBS
5310-01-412-5448 2012-11-335 10 DIBBS
5310-01-412-5448 2012-11-310 100 DIBBS
5310-01-412-5448 2012-09-250 145 DIBBS
5310-01-412-5448 2012-08-220 10 DIBBS
5310-01-412-5448 2012-06-175 100 DIBBS
5310-01-412-5448 2009-11-320 5000 DIBBS
5310-01-412-5448 2009-07-203 5549 DIBBS
5310-01-412-5448 2009-06-152 5549 DIBBS
5310-01-412-5448 2009-04-111 4591 DIBBS
5310-01-412-5448 2009-04-104 4591 United States
5310-01-412-5448 2009-04-96 4591 DIBBS
5310-01-412-5448 2009-03-83 6290 DIBBS
5310-01-412-5448 2009-01-14 592 DIBBS
5310-01-412-5448 2009-01-01 200 DIBBS
5310-01-412-5448 2008-11-317 624 DIBBS
5310-01-412-5448 2008-09-262 248 DIBBS
5310-01-412-5448 2008-08-214 179 DIBBS

Cross Reference | NSN 5310-01-412-5448

Part Number Cage Code Manufacturer
9206M79P01 00986 CHROMALLOY GAS TURBINE LLC DBA CHROMALLOY CONNECTICUT
9206M79P01 07482 GENERAL ELECTRIC COMPANY DBA GE
9206M79P09 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS

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Technical Data | NSN 5310-01-412-5448

Characteristic Specifications
MATERIAL PLASTIC OVERALL
HOLE DIAMETER 1.350 INCHES MINIMUM AND 1.355 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 5 ROUND W/FLATS
OVERALL DIAMETER 1.901 INCHES MINIMUM AND 1.905 INCHES MAXIMUM
WIDTH ACROSS FLATS 1.802 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.035 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
MANUFACTURERS CODE 07482
MFR SOURCE CONTROLLING REFERENCE 9206M79P01

Restrictions/Controls & Freight Information | NSN 5310-01-412-5448

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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 573 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

Management | NSN 5310-01-412-5448

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each