NSN 5310-01-407-7780 NAS1149C1232R, TW0498, 10122296

Product Details | FLAT WASHER

5310-01-407-7780 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: NAS1149C1232R, TW0498, 10122296 , 5310-01-407-7780, 01-407-7780, 5310014077780, 014077780

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	05 FEB 1995	01-407-7780	13393 ( WASHER, FLAT )

Drawings & Photos | NSN 5310-01-407-7780

Part Number	Request Date	QTY	Origin
5310-01-407-7780	2026-01-12	8500	DIBBS
5310-01-407-7780	2025-12-346	220	UK
5310-01-407-7780	2025-10-289	7938	DIBBS
5310-01-407-7780	2025-08-233	48	us
5310-01-407-7780	2025-06-176	2350	DIBBS
NAS1149C1232R	2022-09-262	25	United States
NAS1149C1232R	2021-08-239	16	us
NAS1149C1232R	2021-04-109	20	United States
5310-01-407-7780	2021-01-14	20000	DIBBS
5310-01-407-7780	2019-07-203	8650	DIBBS
5310-01-407-7780	2019-07-195	8650	DIBBS
5310-01-407-7780	2019-05-136	4149	DIBBS
5310-01-407-7780	2019-04-107	6750	US
5310-01-407-7780	2019-04-106	6740	DIBBS
5310-01-407-7780	2019-01-14	15092	DIBBS
5310-01-407-7780	2019-01-06	15092	DIBBS
5310-01-407-7780	2018-09-268	13960	DIBBS
5310-01-407-7780	2018-08-231	11589	DIBBS
5310-01-407-7780	2018-08-230	11589	DIBBS
NAS1149C1232R	2018-01-23	365	United States
5310-01-407-7780	2017-05-137	10284	DIBBS
NAS1149C1232R	2017-05-128	100	SG
NAS1149C1232R	2017-04-95	24	US
5310-01-407-7780	2016-12-354	9972	DIBBS
NAS1149C1232R	2016-03-77	200	US
NAS1149C1232R	2016-03-68	30	United States
NAS1149C1232R	2015-03-61	3	US
5310-01-407-7780	2014-02-35	15920	DIBBS
NAS1149C1232R	2014-01-24	24	US
5310-01-407-7780	2013-06-161	15304	DIBBS
NAS1149C1232R	2013-05-142	1	US
NAS1149C1232R	2012-10-305	4	Taiwan
5310-01-407-7780	2012-05-150	9304	DIBBS
NAS1149C1232R	2011-12-335	100
NAS1149C1232R	2011-10-279	100	US
NAS1149C1232R	2011-07-202	800	TR
NAS1149C1232R	2011-03-88	1500	Belgium
NAS1149C1232R	2010-11-334	1000	Belgium
NAS1149C1232R	2010-09-252	1	United States
NAS1149C1232R	2010-08-229	380	Belgium
5310-01-407-7780	2009-03-82	11642	DIBBS
5310-01-407-7780	2009-01-06	20	US
5310-01-407-7780	2008-10-294	9216	DIBBS
5310-01-407-7780	2008-03-71	19494	DIBBS

Cross Reference | NSN 5310-01-407-7780

Part Number	Cage Code	Manufacturer
NAS1149C1232R	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
TW0498	U8532	T.W. ENGINEERING COMPANY LIMITED

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Related Products | NSN 5310-01-407-7780

5310-01-407-7783, 5310-01-407-7814, 5310-01-407-7856, 5310-01-407-7861, 5310-01-407-7862

Technical Data | NSN 5310-01-407-7780

Characteristic	Specifications
MATERIAL	STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 347 OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER	0.760 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE	1 ROUND
OVERALL DIAMETER	1.307 INCHES MINIMUM AND 1.312 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE	1 ROUND
CROSS-SECTIONAL SHAPE STYLE	1 RECTANGULAR
THICKNESS	0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA	80205-NAS1149 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 5310-01-407-7780

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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:	0	Represents 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 5310-01-407-7780

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	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 Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	M EA : Each

Category	Code	Description
Budget Code	9	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 Validation	N	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 Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	M EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	M EA : Each