NSN 5310-01-309-6518 54982742, 5498274-2, 58043271

5310-01-309-6518 A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

Part Alternates: 54982742, 5498274-2, 58043271, 5804-327-1, 5310-01-309-6518, 01-309-6518, 5310013096518, 013096518

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	20 OCT 1989	01-309-6518	15938 ( WASHER, SPRING TENSION )

Part Number	Cage Code	Manufacturer
5498274-2	38597	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
5498274-2	53711	NAVAL SEA SYSTEMS COMMAND
5804-327-1	86928	SEASTROM MANUFACTURING CO., INC. DBA SEASTROM MANUFACTURING

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Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

NSNs for Compare ( up to 4 ): Add 5310-01-309-6518

Compare

5310-01-309-6900, 5310-01-309-6901, 5310-01-309-6902, 5310-01-309-6903, 5310-01-309-6973

Characteristic	Specifications
MATERIAL	COPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B194 ASSN STD ALL MATERIAL RESPONSES OVERALL
HOLE DIAMETER	0.635 INCHES MINIMUM AND 0.645 INCHES MAXIMUM
OUTSIDE DIAMETER	0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
OVERALL HEIGHT	0.085 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
MATERIAL THICKNESS	0.030 INCHES NOMINAL

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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:	0	Represents 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
NMF Description	194120	WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating	W	Rating Variable
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

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	J	NOT 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative