Product Details | FLAT WASHER

5310-01-454-3901 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: AEW23X12R000BD8AA1 , ANSI B18.22M, ANSIB1822M, ASME B18.22M , ASMEB1822M, B1822BH120R, 5310-01-454-3901, 01-454-3901, 5310014543901, 014543901

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 28 MAR 1998 01-454-3901

Drawings & Photos | NSN 5310-01-454-3901


Demand History | NSN 5310-01-454-3901

Part Number Request Date QTY Origin
B1822BH120R 2023-06-153 125 United States
5310-01-454-3901 2018-05-151 61988 DIBBS
5310-01-454-3901 2018-05-143 61988 DIBBS
5310-01-454-3901 2017-04-117 145 United States
5310-01-454-3901 2015-12-344 36897 DIBBS
5310-01-454-3901 2014-12-342 82012 DIBBS
5310-01-454-3901 2013-11-309 98800 DIBBS
5310-01-454-3901 2013-10-279 22500 DIBBS
5310-01-454-3901 2013-09-252 4044 DIBBS
B1822BH120R 2012-10-277 2200 US
5310-01-454-3901 2012-07-205 2073 United States
5310-01-454-3901 2012-07-205 373 United States
5310-01-454-3901 2012-05-135 50528 DIBBS
B1822BH120R 2012-04-96 46 US
5310-01-454-3901 2012-03-76 40632 DIBBS
5310-01-454-3901 2012-02-52 39962 DIBBS
5310-01-454-3901 2012-02-39 8023 DIBBS
5310-01-454-3901 2011-11-307 1129 DIBBS
B1822BH120R 2011-11-306 144 US
B1822BH120R 2011-10-290 400 United States
5310-01-454-3901 2011-09-269 250 DIBBS
5310-01-454-3901 2011-08-235 228 DIBBS
B1822BH120R 2011-04-102 78 United States
B1822BH120R 2011-04-102 78 United States
5310-01-454-3901 2011-03-70 800 UK
5310-01-454-3901 2010-04-97 400 US
B1822BH120R 2010-02-41 18500 US
5310-01-454-3901 2009-08-240 225 Canada
B1822BH120R 2009-07-208 30000 US
B1822BH120R 2009-05-126 27361 United States
5310-01-454-3901 2009-02-51 22000 US
5310-01-454-3901 2009-02-48 40000 US
B1822BH120R 2009-01-07 50 US
5310-01-454-3901 2008-11-325 60 US
B1822BH120R 2007-06-171 80 us

Cross Reference | NSN 5310-01-454-3901

Part Number Cage Code Manufacturer
AEW23X12R000DG9A91 05047 AMERICAN SOCIETY OF MECHANICAL ENGINEERS
ANSI B18.22M 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED
ASME B18.24 05047 AMERICAN SOCIETY OF MECHANICAL ENGINEERS
B1822BH120R 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED

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Technical Data | NSN 5310-01-454-3901

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT ZINC AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION ASTM B633, TY 2, CL 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
HOLE DIAMETER 13.30 MILLIMETERS MINIMUM AND 13.57 MILLIMETERS MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 33.38 MILLIMETERS MINIMUM AND 34.00 MILLIMETERS MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 2.50 MILLIMETERS MINIMUM AND 3.50 MILLIMETERS MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-01-454-3901

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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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

Management | NSN 5310-01-454-3901

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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
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