Product Details | FINISHING WASHER

5310-00-639-7423 A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.

Part Alternates: A3475020, A3475-020, A347502024A, A3475-020-24A, A34750203, A3475-020-3, 218855, 5310-00-639-7423, 00-639-7423, 5310006397423, 006397423

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-639-7423

Drawings & Photos | NSN 5310-00-639-7423


Demand History | NSN 5310-00-639-7423

Part Number Request Date QTY Origin
A3475-020-24A 2014-06-157 50 United States
5310-00-639-7423 2010-11-316 176 DIBBS
5310-00-639-7423 2009-03-75 176 DIBBS

Cross Reference | NSN 5310-00-639-7423

Part Number Cage Code Manufacturer
218855 73682 GARRETT GEORGE K CO DIV MSL INDUSTRIES INC
A3475-020 78553 TINNERMAN PALNUT ENGINEERED PRODUCTS INC
A3475-020-24A 78553 TINNERMAN PALNUT ENGINEERED PRODUCTS INC
A3475-020-3 78553 TINNERMAN PALNUT ENGINEERED PRODUCTS INC

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Technical Data | NSN 5310-00-639-7423

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HARDNESS RATING 38.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR 27 FINISHING
HOLE DIAMETER 0.255 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
OUTSIDE DIAMETER 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM
RECESS DIAMETER 0.546 INCHES NOMINAL
MATERIAL THICKNESS 0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM
RECESS ANGLE 99.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-639-7423

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 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 5310-00-639-7423

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
HD : 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 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
HD : Each