Product Details | LOCK WASHER

5310-00-912-0473 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Part Alternates: 2147630PC1, 5310-00-912-0473, 00-912-0473, 5310009120473, 009120473

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1960 00-912-0473

Drawings & Photos | NSN 5310-00-912-0473


Demand History | NSN 5310-00-912-0473

Part Number Request Date QTY Origin
5310-00-912-0473 2026-02-34 19 United States
5310-00-912-0473 2025-11-307 4 us
5310-00-912-0473 2025-10-300 4 us
2147630PC1 2017-07-194 1 United States
5310-00-912-0473 2015-05-123 848 DIBBS
5310-00-912-0473 2014-05-128 509 DIBBS
5310-00-912-0473 2014-04-110 509 DIBBS
2147630PC1 2013-09-260 20 US
5310-00-912-0473 2011-08-231 30 US

Cross Reference | NSN 5310-00-912-0473

Part Number Cage Code Manufacturer
2147630PC1 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5310-00-912-0473

Characteristic Specifications
MATERIAL PLASTIC POLYAMIDE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-M-20693,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 103 COUNTERSINK INTERNAL TEETH
HOLE DIAMETER 0.370 INCHES NOMINAL
OUTSIDE DIAMETER 0.687 INCHES NOMINAL
MATERIAL THICKNESS 0.052 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
COUNTERSINK ANGLE 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-912-0473

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 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 772 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 5310-00-912-0473

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
EA : Each