Product Details | SHOULDERED WASHER

5310-00-659-0437 A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.

Part Alternates: 3505684, 350568-4, 5310-00-659-0437, 00-659-0437, 5310006590437, 006590437

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-659-0437

Drawings & Photos | NSN 5310-00-659-0437


Demand History | NSN 5310-00-659-0437

Part Number Request Date QTY Origin
5310-00-659-0437 2024-04-99 9923 DIBBS
5310-00-659-0437 2024-04-99 325 DIBBS
5310-00-659-0437 2023-12-361 7775 DIBBS
5310-00-659-0437 2023-12-356 339 DIBBS
5310-00-659-0437 2023-12-353 7775 DIBBS
5310-00-659-0437 2023-12-348 339 DIBBS
5310-00-659-0437 2022-12-354 10051 DIBBS
5310-00-659-0437 2020-04-96 18887 DIBBS
5310-00-659-0437 2019-11-318 7960 DIBBS
5310-00-659-0437 2018-08-241 8552 DIBBS
5310-00-659-0437 2018-06-173 1 DIBBS-RFPs
5310-00-659-0437 2018-02-45 7637 US
5310-00-659-0437 2017-11-306 7637 DIBBS
5310-00-659-0437 2017-08-239 2785 DIBBS
5310-00-659-0437 2017-06-152 440 DIBBS
5310-00-659-0437 2017-05-144 440 DIBBS
5310-00-659-0437 2017-04-116 1000 DIBBS
5310-00-659-0437 2017-03-73 1538 DIBBS
5310-00-659-0437 2016-12-347 1792 DIBBS
5310-00-659-0437 2016-08-220 1985 DIBBS
5310-00-659-0437 2016-06-175 1295 US
5310-00-659-0437 2016-06-175 1295 DIBBS
350568-4 2015-07-201 500
5310-00-659-0437 2015-01-19 3152 DIBBS
5310-00-659-0437 2014-10-281 4126 DIBBS
5310-00-659-0437 2014-03-79 2934 DIBBS
5310-00-659-0437 2014-02-56 2362 DIBBS
5310-00-659-0437 2013-10-279 2583 DIBBS
5310-00-659-0437 2013-07-197 2626 DIBBS
5310-00-659-0437 2013-06-181 2626 DIBBS
5310-00-659-0437 2013-04-119 4824 DIBBS
5310-00-659-0437 2013-01-17 2436 DIBBS
3505684 2009-02-35 100 Singapore
3505684 2009-02-34 200 Singapore
5310-00-659-0437 2008-03-79 7110 DIBBS

Cross Reference | NSN 5310-00-659-0437

Part Number Cage Code Manufacturer
350568-4 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5310-00-659-0437

Characteristic Specifications
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
STYLE DESIGNATOR 8 SHOULDERED
HOLE DIAMETER 0.198 INCHES MINIMUM AND 0.204 INCHES MAXIMUM
SHOULDER DIAMETER 0.278 INCHES MINIMUM AND 0.284 INCHES MAXIMUM
OUTSIDE DIAMETER 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
SHOULDER HEIGHT 0.033 INCHES MINIMUM AND 0.039 INCHES MAXIMUM
MATERIAL THICKNESS 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
MANUFACTURERS CODE 98897
DESIGN CONTROL REFERENCE 350568-4

Restrictions/Controls & Freight Information | NSN 5310-00-659-0437

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 5310-00-659-0437

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 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
H
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
H
EA : Each