Product Details | KEY WASHER

5310-01-050-9020 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: MS19070153, MS19070-153, 5310-01-050-9020, 01-050-9020, 5310010509020, 010509020

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 16 NOV 1977 01-050-9020

Drawings & Photos | NSN 5310-01-050-9020


Demand History | NSN 5310-01-050-9020

Part Number Request Date QTY Origin
5310-01-050-9020 2024-08-241 70 DIBBS
5310-01-050-9020 2024-08-233 70 DIBBS
5310-01-050-9020 2023-02-53 34 DIBBS
5310-01-050-9020 2020-10-289 32 DIBBS
5310-01-050-9020 2020-10-281 32 DIBBS
5310-01-050-9020 2020-03-75 10 DIBBS
5310-01-050-9020 2020-02-33 14 DIBBS
5310-01-050-9020 2020-01-07 8 DIBBS
5310-01-050-9020 2015-04-92 151 DIBBS
5310-01-050-9020 2011-03-67 47 DIBBS
5310-01-050-9020 2011-01-16 2 DIBBS
5310-01-050-9020 2011-01-16 16 DIBBS
5310-01-050-9020 2011-01-16 64 DIBBS
5310-01-050-9020 2011-01-07 2 DIBBS
5310-01-050-9020 2010-12-359 4 DIBBS
5310-01-050-9020 2010-12-359 8 DIBBS
5310-01-050-9020 2009-04-98 25 DIBBS
5310-01-050-9020 2008-11-312 25 DIBBS
5310-01-050-9020 2008-02-33 25 DIBBS

Cross Reference | NSN 5310-01-050-9020

Part Number Cage Code Manufacturer
MS19070-153 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-01-050-9020

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION FED. STD 66 NOS. 302,303,304 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HARDNESS RATING 50.0 ROCKWELL C MINIMUM AND 81.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR 153 KEY
EXTERNAL KEY QUANTITY 15
HOLE DIAMETER 2.973 INCHES MINIMUM AND 3.003 INCHES MAXIMUM
OUTSIDE DIAMETER 3.562 INCHES MINIMUM AND 3.592 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH 0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH 0.250 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 4.099 INCHES MINIMUM AND 4.119 INCHES MAXIMUM
MATERIAL THICKNESS 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS19070-153

Restrictions/Controls & Freight Information | NSN 5310-01-050-9020

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.
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 DX
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 5310-01-050-9020

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each