Product Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-646-5079 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: NAS18058P, NAS1805-8P , 5310-01-646-5079, 01-646-5079, 5310016465079, 016465079

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 2015203 01-646-5079

Drawings & Photos | NSN 5310-01-646-5079


Demand History | NSN 5310-01-646-5079

Part Number Request Date QTY Origin
5310-01-646-5079 2025-06-170 52 DIBBS
NAS18058P 2023-02-41 107 United States
NAS18058P 2021-09-251 142 United States
NAS18058P 2021-04-97 107 United States
5310-01-646-5079 2020-12-348 40 DIBBS
5310-01-646-5079 2016-06-174 20 United States
NAS18058P 2013-04-109 3 US
NAS18058P 2012-08-227 120 US
NAS18058P 2009-05-149 350 United States

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Technical Data | NSN 5310-01-646-5079

Characteristic Specifications
III END ITEM IDENTIFICATION P-8A POSEIDON AIRCRAFT
III PART NAME ASSIGNED BY CONTROLLING AGENCY NUT,SELF-LOCKING,EXTENDED WASHER,DOUBLE HEXAGON,CRES,180 KSI,450 F AND 800 F

Restrictions/Controls & Freight Information | NSN 5310-01-646-5079

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents 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
No Freight Information

Management | NSN 5310-01-646-5079

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