Product Details | KEYWAY WASHER

5310-01-502-7531 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more notches. Excludes thrust type washers.

Part Alternates: FIT7868RR, 3D03253R, 3D0325-3R, 5310-01-502-7531, 01-502-7531, 5310015027531, 015027531

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 19 NOV 2002 01-502-7531

Drawings & Photos | NSN 5310-01-502-7531


Demand History | NSN 5310-01-502-7531

Part Number Request Date QTY Origin
5310-01-502-7531 2025-04-119 10 United States
5310-01-502-7531 2025-04-118 10 United States

Cross Reference | NSN 5310-01-502-7531

Part Number Cage Code Manufacturer
3D0325-3R 88277 BOEING COMPANY, THE DBA BOEING
FIT7868RR 58998 EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY

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Technical Data | NSN 5310-01-502-7531

Characteristic Specifications
MATERIAL STEEL COMP 631 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-25043 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS5528 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5529 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 154 KEY
INTERNAL KEY QUANTITY 2
HOLE DIAMETER 0.197 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
OUTSIDE DIAMETER 0.310 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY 0.053 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
MATERIAL THICKNESS 0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM
III END ITEM IDENTIFICATION C-17A AIRCRAFT

Restrictions/Controls & Freight Information | NSN 5310-01-502-7531

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.
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
No Freight Information

Management | NSN 5310-01-502-7531

Category Code Description
Materiel Management Aggregation CodeBATB:C-17 PROGRAM
Price ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
Budget CodeS 1557X3010:Aircraft Replenishment Spares
Source of SupplyF77Boeing Military Transportation Aircraft
Los Angeles, CA 90307-3044
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