Product Details | FLAT WASHER

5310-01-400-3787 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: AN960D10L, NAS1149D0316H, 10122294 , 5310-01-400-3787, 01-400-3787, 5310014003787, 014003787

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 15 DEC 1994 01-400-3787

Drawings & Photos | NSN 5310-01-400-3787


Demand History | NSN 5310-01-400-3787

Part Number Request Date QTY Origin
NAS1149D0316H 2025-09-262 10 United States
NAS1149D0316H 2025-08-213 480 United States
AN960D10L 2024-04-113 4 United States
NAS1149D0316H 2023-07-188 250 United States
NAS1149D0316H 2023-05-144 20 United States
NAS1149D0316H 2022-04-109 4 United Arab Emirates
NAS1149D0316H 2020-05-147 1000 US
NAS1149D0316H 2020-04-100 4 United States
AN960D10L 2019-09-252 15 us
AN960D10L 2019-09-252 15
NAS1149D0316H 2019-08-226 500 United States
AN960D10L 2019-07-210 4 US
NAS1149D0316H 2019-04-106 475 United States
NAS1149D0316H 2019-03-73 754 Germany
5310-01-400-3787 2018-11-308 3794 DIBBS
NAS1149D0316H 2018-11-306 35 United States
AN960D10L 2018-09-271 5000 US
NAS1149D0316H 2018-09-271 5000 US
5310-01-400-3787 2018-09-270 1609 DIBBS
NAS1149D0316H 2018-09-269 10 US
NAS1149D0316H 2018-09-253 1 United States
NAS1149D0316H 2018-05-143 16 United States
NAS1149D0316H 2018-04-115 300 United States
NAS1149D0316H 2018-04-108 200 United Arab Emirates
5310-01-400-3787 2018-04-95 300 United States
5310-01-400-3787 2018-01-11 200 Brazil
NAS1149D0316H 2017-06-172 120 United States
NAS1149D0316H 2017-05-129 500 United States
NAS1149D0316H 2017-01-23 24 US
AN960D10L 2016-12-340 8 Philippines
AN960D10L 2016-06-154 11 United States
NAS1149D0316H 2016-02-60 125 United States
NAS1149D0316H 2015-07-211 1000 United States
AN960D10L 2015-06-159 50 United States
NAS1149D0316H 2015-05-134 20 SA
AN960D10L 2015-04-118 50 United States
AN960D10L 2015-04-105 3 US
AN960D10L 2015-02-56 350 Ukraine
AN960D10L 2015-02-56 350 Ukraine
NAS1149D0316H 2014-09-251 4 United States
NAS1149D0316H 2014-06-171 100 United States
AN960D10L 2014-04-104 500 Brazil
AN960D10L 2014-04-91 10 United States
AN960D10L 2013-12-364 4 Singapore
NAS1149D0316H 2013-12-364 4 Singapore
NAS1149D0316H 2013-12-336 14 US
NAS1149D0316H 2013-12-336 14 US
AN960D10L 2013-11-331 50 United States
AN960D10L 2013-11-331 100 United States
AN960D10L 2013-11-331 250 United States
AN960D10L 2013-11-331 500 United States
AN960D10L 2013-10-304 3 China
NAS1149D0316H 2013-09-268 250 United States
AN960D10L 2013-09-259 1 United States
AN960D10L 2013-09-259 2 United States
AN960D10L 2013-09-259 4 United States
NAS1149D0316H 2013-07-210 250 United States
AN960D10L 2013-03-67 100 United States
AN960D10L 2012-11-310 61
NAS1149D0316H 2012-10-278 100 TR
AN960D10L 2012-08-228 68 US
5310-01-400-3787 2012-04-115 200 US
NAS1149D0316H 2012-03-66 750 us
AN960D10L 2012-02-38 3 AR
AN960D10L 2012-02-34 670 United States
NAS1149D0316H 2011-05-146 90 United States
NAS1149D0316H 2011-05-145 84 United States
AN960D10L 2011-04-103 5 US
NAS1149D0316H 2011-04-97 12 JO
NAS1149D0316H 2011-03-62 100 US
AN960D10L 2010-07-209 1000 US
NAS1149D0316H 2009-10-279 100 us
AN960D10L 2009-08-217 1980 US
AN960D10L 2009-08-217 1 AM
AN960D10L 2009-07-204 190 US
NAS1149D0316H 2009-02-41 2000 IE
AN960D10L 2009-01-29 100 US
AN960D10L 2008-12-346 100 Thailand
NAS1149D0316H 2008-09-270 100 US
AN960D10L 2008-04-112 100 India
NAS1149D0316H 2008-01-11 43 US
NAS1149D0316H 2007-11-318 300 United States
AN960D10L 2007-10-282 300 China
AN960D10L 2006-09-258 120 US
5310-01-400-3787 2006-05-127 3393 us
NAS1149D0316H 2006-04-116 100 US

Cross Reference | NSN 5310-01-400-3787

Part Number Cage Code Manufacturer
AN960D10L 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
NAS1149D0316H 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-01-400-3787

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER 0.193 INCHES MINIMUM AND 0.213 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.433 INCHES MINIMUM AND 0.458 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-01-400-3787

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 573 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 5310-01-400-3787

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
HD : Each
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
HD : 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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
HD : Each