Product Details | KEY WASHER

5310-00-787-8028 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: 418906, 418908, 5310-00-787-8028, 00-787-8028, 5310007878028, 007878028

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-787-8028

Demand History | NSN 5310-00-787-8028

Part Number Request Date QTY Origin
5310-00-787-8028 2021-09-272 2918 DIBBS
5310-00-787-8028 2020-09-259 100 US
5310-00-787-8028 2020-09-247 500 US
5310-00-787-8028 2020-04-120 3168 DIBBS
5310-00-787-8028 2019-05-128 3168 DIBBS
5310-00-787-8028 2018-04-95 2102 DIBBS
5310-00-787-8028 2018-03-87 2102 DIBBS
5310-00-787-8028 2017-03-78 1473 DIBBS
5310-00-787-8028 2016-08-232 624 DIBBS
5310-00-787-8028 2016-08-224 624 DIBBS
418908 2014-02-58 40 Turkey
5310-00-787-8028 2014-01-28 10 Turkey
418908 2014-01-28 10 Turkey
5310-00-787-8028 2014-01-28 10 MANUAL

Cross Reference | NSN 5310-00-787-8028

Part Number Cage Code Manufacturer
418906 26195 REED TOOL CO DIAMOND METAL ALLOYS DIV
418906 S0554 TOKYO JUDOGI KOGYO CO.
418908 31633 ALINABAL HOLDINGS CORPORATION
418908 33615 SPARTAN AEROSPACE LLC
418908 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

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Technical Data | NSN 5310-00-787-8028

Characteristic Specifications
MATERIAL STEEL COMP 321 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT SILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
EXTERNAL KEY QUANTITY 1
HOLE DIAMETER 0.635 INCHES MINIMUM AND 0.645 INCHES MAXIMUM
OUTSIDE DIAMETER 0.940 INCHES MINIMUM AND 0.960 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 0.544 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 1.170 INCHES MINIMUM AND 1.200 INCHES MAXIMUM
SPLIT KEY LENGTH 0.230 INCHES NOMINAL
MATERIAL THICKNESS 0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-787-8028

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:SItem contains silver
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 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 XX
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 5310-00-787-8028

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
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 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
EA : Each