Product Details | KEY WASHER

5310-00-365-2921 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: 4G19069101A, 4G19069-101A, 5310-00-365-2921, 00-365-2921, 5310003652921, 003652921

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 22 FEB 1974 00-365-2921

Drawings & Photos | NSN 5310-00-365-2921


Demand History | NSN 5310-00-365-2921

Part Number Request Date QTY Origin
5310-00-365-2921 2025-07-197 89 DIBBS
5310-00-365-2921 2024-07-208 74 DIBBS
5310-00-365-2921 2024-07-200 74 DIBBS
5310-00-365-2921 2018-08-219 371 DIBBS
5310-00-365-2921 2018-02-45 112 DIBBS
5310-00-365-2921 2015-05-138 80 DIBBS
5310-00-365-2921 2015-05-125 80 DIBBS
5310-00-365-2921 2010-04-100 53 DIBBS
5310-00-365-2921 2009-12-365 362 DIBBS
5310-00-365-2921 2009-05-150 370 DIBBS
5310-00-365-2921 2008-12-346 236 DIBBS

Cross Reference | NSN 5310-00-365-2921

Part Number Cage Code Manufacturer
4G19069-101A 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5310-00-365-2921

Characteristic Specifications
MATERIAL STEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5515 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION DS30000,FSCM 98897 MFR REF SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 142 KEY
EXTERNAL KEY QUANTITY 15
INTERNAL KEY QUANTITY 2
HOLE DIAMETER 1.780 INCHES NOMINAL
OUTSIDE DIAMETER 2.300 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH 0.200 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH 0.219 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY 0.375 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 2.780 INCHES NOMINAL
MATERIAL THICKNESS 0.050 INCHES NOMINAL
MANUFACTURERS CODE 98897
DESIGN CONTROL REFERENCE 4G19069-101A

Restrictions/Controls & Freight Information | NSN 5310-00-365-2921

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 SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 5310-00-365-2921

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.
Price ValidationN 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 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
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each