Product Details | KEY WASHER

5310-00-159-6281 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part Alternates: MS927614, MS9276-14, 5310-00-159-6281, 00-159-6281, 5310001596281, 001596281

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 25 JUN 1971 00-159-6281

Drawings & Photos | NSN 5310-00-159-6281


Demand History | NSN 5310-00-159-6281

Part Number Request Date QTY Origin
MS927614 2025-12-352 24 US
MS927614 2025-11-321 26 United States
5310-00-159-6281 2025-09-260 2693 DIBBS
5310-00-159-6281 2025-04-114 1725 DIBBS
5310-00-159-6281 2024-08-235 1759 DIBBS
5310-00-159-6281 2024-08-226 1759 DIBBS
5310-00-159-6281 2024-04-102 150 Sweden
5310-00-159-6281 2024-02-32 1 United States
5310-00-159-6281 2023-12-339 1563 DIBBS
MS927614 2017-11-311 25 US
MS927614 2017-11-311 50 US
MS927614 2017-11-311 100 US
MS927614 2016-08-222 10 United States
MS927614 2016-05-138 2 Netherlands
MS927614 2016-04-92 10 United States
MS9276-14 2015-07-206 3
5310-00-159-6281 2014-05-140 6100 DIBBS
5310-00-159-6281 2014-04-103 5400 DIBBS
5310-00-159-6281 2013-04-94 50 United States
5310-00-159-6281 2013-04-92 50 United States
MS927614 2012-09-258 1 US
MS927614 2012-09-254 2 FR
MS927614 2012-06-157 72 Mexico
MS927614 2012-04-118 5000 United States
5310-00-159-6281 2012-01-27 516 DIBBS
5310-00-159-6281 2011-11-307 646 DIBBS
MS927614 2011-10-290 12 United States
MS927614 2010-10-287 30 US
5310-00-159-6281 2008-09-257 50 US

Cross Reference | NSN 5310-00-159-6281

Part Number Cage Code Manufacturer
MS9276-14 1E0F1 ROLLS ROYCE CORP
MS9276-14 74703 LOCKHEED MARTIN AERONAUTICAL SYSTEMS SUPPORT COMPANY
MS9276-14 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5310-00-159-6281

Technical Data | NSN 5310-00-159-6281

Characteristic Specifications
MATERIAL STEEL COMP 321 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 172 KEY
EXTERNAL KEY QUANTITY 3
HOLE DIAMETER 0.515 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
OUTSIDE DIAMETER 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH 0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.200 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 1.087 INCHES MINIMUM AND 1.115 INCHES MAXIMUM
SPLIT KEY LENGTH 0.215 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
MATERIAL THICKNESS 0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
ANGLE BETWEEN EXTERNAL KEYS 58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM
EXTERNAL PREBENT KEY ANGLE 15.0 DEGREES NOMINAL
SURFACE FINISH 16.0 MICROINCHES TOP 32.0 MICROINCHES BOTTOM
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS9276-14

Restrictions/Controls & Freight Information | NSN 5310-00-159-6281

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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 713 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 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 5310-00-159-6281

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
M
EA : 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.
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
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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
M
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 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
M
EA : Each