Premium Information is available for this item - Upgrade for $1 a day
5310-00-778-0261
Flat Washer
5310007780261 007780261 50950 503-4-10364-000 83-00003 220534
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. View more Flat Washer
![]()
May 2023
21



Marketplace 5310-00-778-0261
Request a Quotation from participating marketplace vendors
Related Documents 5310-00-778-0261 5+ Documents (More...)
(Identification) 1/3 NSN 5310-00-778-0261 (Identification) 2/3 NSN 5310-00-778-0261 (Identification
Updated Every Day 5310-00-778-0261 RQST NE Updated Every Day 5310-00-778-0261 RQST Updated Every Day
Flat Washer 5310007780261 007780261,50950 Account Upgrade 5310-00-778-0261Flat Washer5310007780261
007780261 50950 503-4-10364-000 83-00003 220534 Technical Sheet 7610332069298332069298 to enable JavaScript
to enable JavaScript in your web browser . 7610-33-206-9298Technical Sheet7610332069298 332069298 220534
Nut And Bolt Locking Plate 5340144051888 Quotation Subscribe to View Vendor Details... 220534 https
Details... 2-20534 COIL,ELECTRICAL 2 EA NS Request Quotation Subscribe to View Vendor Details... 220534
to enable JavaScript in your web browser . 7610-33-206-9298Technical Sheet7610332069298 332069298 220534
Upgrade 5935-01-172-2686Cable Clamp To Connector Adapter5935011722686 011722686BACA19AC22ENS2690-220534
Upgrade 5935-01-172-2686Cable Clamp To Connector Adapter5935011722686 011722686BACA19AC22ENS2690-220534
Restrictions 5310-00-778-0261
5310-00-778-0261 is a Flat Washer that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.
Import and Export 5310-00-778-0261
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 5310-00-778-0261
- US Army (A919)
- Effective Date:
- 1 Mar 2006
- Former MOE Rule:
- A187
- Supplementary Receivers:
- AJAZ
- US Marine Corps (MC47)
- Effective Date:
- 1 Mar 2006
- Former MOE Rule:
- MC10
- US Navy (N9BZ)
- Effective Date:
- 1 Mar 2006
- Former MOE Rule:
- N9ZD
- Supplementary Collaborators:
- HD
- United Kingdom (ZK01)
- Effective Date:
- 1 Apr 1991
- Turkey (ZW01)
- Effective Date:
- 1 Nov 1998
Approved Sources 5310-00-778-0261
- Part Number
- Manufacturer
- Status
- 50950
- Manufacturer
- 96046 - Crane Pumps & Systems Pft Corp (Active)
- Primary Buy
- Primary Buy
- 503-4-10364-000
- K2523 - Eaton Limited (Active)
- Secondary Buy
- Secondary Buy
- 83-00003
- U0215 - Winder Power Limited (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 83-00003
- U5012 - Countryman Group Ltd (Replaced)
- Canceled/Obsolete
- Canceled/Obsolete
- 220534
- 55469 - Essex Industries, Inc. (Active)
- Canceled/Obsolete
- Canceled/Obsolete
Datasheet 5310-00-778-0261
- Characteristic
- Specifications
- FIIG
- Specifications
- A022B0
- Center Hole Shape Style [ABMX]
- Round
- Cross-Sectional Shape Style [AAGR]
- Rectangular
- Features Provided [CBBL]
- Casehardened
- Hardness Rating [CQFM]
- 90.0 Rockwell K Minimum Or 167.0 Rockwell K Maximum
- Hole Diameter [AAUB]
- 0.318 Inches Minimum And 0.338 Inches Maximum
- Material [MATT]
- Steel Overall
- Overall Diameter [ADAV]
- 0.709 Inches Minimum And 0.729 Inches Maximum
- Peripheral Shape Style [ABMW]
- Round
- Thickness [ABNM]
- 0.115 Inches Minimum And 0.135 Inches Maximum
DLA Procurement Analysis 5310-00-778-0261
Management Data 5310-00-778-0261
Army
- Materiel Category and Inventory Manager:
- T
- Industrial Supplies (DLA/GSA Items)
- Appropriation and Budget Activity:
- 2
- Stock Fund Secondary Items
- Management Inventory Segment:
- 2
- Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.
- Weapons System / End Item / Homogeneous Group:
- 00
- DLA/GSA Material
DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
- Accounting Requirements:
- 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.
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Marine Corps
- Stores Account:
- 1
- Stock Fund Account Item
- Combat Essentiality:
- 5
- Critical Repair Part to a Combat Essential End Item
- Echelon Management:
- B2
- Material Identification:
- B
- Consumable Repair Parts
- Operational Test:
- No Special Procedures
Similar Supply Items to 5310-00-778-0261


















Freight Information 5310-00-778-0261
5310-00-778-0261 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 194160. A Sub NMFC of X. It has a NMFC Description of WASHER OR GASKETS, IRON OR STEEL,. 5310-00-778-0261 is rated as class 50 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 55210 which rates the freight between FCL and LCL. 5310-00-778-0261 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 713 for ocean manifesting and military sealift. 5310-00-778-0261 is not classified as a special type of cargo when transported by water. 5310-00-778-0261 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.
Packaging Data 5310-00-778-0261
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- --
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
- --
- --
- Bare Metal Item
- 2lb or less, one dimension 2" or less, other dimensions less than 24"
- Above 110G
- No Requirement
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- 1
- --
- --
- --
- Physical Protection
- Any Suitable Process
- --
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- No Requirement
- No Requirement
- No Requirement
- Not Applicable
- Any Suitable Container
- No special marking
- No Requirement
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- --
Contracting Technical Data File (CTDF) 5310-00-778-0261 February 2021
Criticality and Quality
- Critical Item Code:
- Flight Safety:
- Life Support:
- Certified Samples:
- Serialization:
- First Article Test (FAT):
- Certificate of Quality Compliance:
- Production Lot Testing:
- Special Testing:
- Qualified Products List (QPL):
Commercial Properties
- Government Furnished Material:
- Government Furnished Tooling:
- Government Furnished Property:
- Price Evaluation Code:
- Diminshing Manufacturing Sources:
- Warranty:
- Commerical Off The Shelf (COTS):
- End Item Application:
- Auctioning Candidate:
- Source of Procurement:
- Contract Option:
Restrictions
- Boeing Rights Guard:
- Export Controlled:
- Controlled Technical Data Package (TDP):
- Restricted Technical Data Package (TDP):
- Contains Classified Material
- Weapons System Indicator Code (WSIC):
- T
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: