Product Details | RECESSED WASHER

5310-01-054-0851 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.

Part Alternates: 204-90062-1, 5310-01-054-0851, 01-054-0851, 5310010540851, 204900621, 010540851

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 14 JAN 1978 01-054-0851

Demand History | NSN 5310-01-054-0851

Part Number Request Date QTY Origin
5310-01-054-0851 2013-09-262 52 DIBBS

Cross Reference | NSN 5310-01-054-0851

Part Number Cage Code Manufacturer
204-90062-1 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 5310-01-054-0851

Characteristic Specifications
MATERIAL STEEL COMP 4130 OR STEEL COMP 4140
SURFACE TREATMENT CADMIUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION F-1.1930,FSCM 81205 MFR REF SINGLE TREATMENT RESPONSE
HARDNESS RATING 33.0 ROCKWELL C MAXIMUM
HOLE DIAMETER 0.378 INCHES MINIMUM AND 0.388 INCHES MAXIMUM
OUTSIDE DIAMETER 0.605 INCHES MINIMUM AND 0.615 INCHES MAXIMUM
RECESS DIAMETER 0.438 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
MATERIAL THICKNESS 0.078 INCHES NOMINAL
RECESS ANGLE 90.0 DEGREES NOMINAL
SPECIAL FEATURES 0.033 IN. MIN,0.043 IN. MAX BY 45 DEG CHAMFER ON SIDE OPPOSITE RECESS
III MINIMUM TENSILE STRENGTH 150000 POUNDS PER SQUARE INCH
MANUFACTURERS CODE 81205
DESIGN CONTROL REFERENCE 204-90062-1

Restrictions/Controls & Freight Information | NSN 5310-01-054-0851

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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5310-01-054-0851

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 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