Product Details | SHOULDERED AND RECESSED WASHER

5310-01-251-6374 A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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: 73115121125, 7-311512112-5, 5310-01-251-6374, 01-251-6374, 5310012516374, 012516374

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 21 MAR 1987 01-251-6374

Drawings & Photos | NSN 5310-01-251-6374


Demand History | NSN 5310-01-251-6374

Part Number Request Date QTY Origin
5310-01-251-6374 2018-06-173 1 DIBBS-RFPs
5310-01-251-6374 2017-04-120 267 DIBBS
73115121125 2013-11-322 6 United States
73115121125 2013-11-317 6 United States

Cross Reference | NSN 5310-01-251-6374

Part Number Cage Code Manufacturer
7-311512112-5 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
7-311512112-5 8V613 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5310-01-251-6374

Characteristic Specifications
MATERIAL COPPER ALLOY 642 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 36 SHOULDERED AND RECESSED
HOLE DIAMETER 0.263 INCHES MINIMUM AND 0.268 INCHES MAXIMUM
SHOULDER DIAMETER 0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
OUTSIDE DIAMETER 0.619 INCHES MINIMUM AND 0.624 INCHES MAXIMUM
SHOULDER HEIGHT 0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM
MATERIAL THICKNESS 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-01-251-6374

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 093460 BOLTS/NUTS NOI BBC/ZINC
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 5310-01-251-6374

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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