Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-398-9514 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: 6962398-30, 6962399-30, 5310-01-398-9514, 01-398-9514, 5310013989514, 696239830, 013989514, 696239930

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 11 NOV 1994 01-398-9514

Drawings & Photos | NSN 5310-01-398-9514


Demand History | NSN 5310-01-398-9514

Part Number Request Date QTY Origin
5310-01-398-9514 2025-03-87 1 US
5310-01-398-9514 2024-07-198 2 United States
5310-01-398-9514 2021-03-67 2 United States
5310-01-398-9514 2018-07-182 35 DIBBS
5310-01-398-9514 2018-05-130 1 DIBBS-RFPs
5310-01-398-9514 2018-02-32 1 US
5310-01-398-9514 2017-07-204 31 DIBBS
5310-01-398-9514 2016-06-175 22 DIBBS
5310-01-398-9514 2015-04-92 22 DIBBS
5310-01-398-9514 2014-09-272 15 DIBBS
5310-01-398-9514 2014-09-259 15 DIBBS

Cross Reference | NSN 5310-01-398-9514

Part Number Cage Code Manufacturer
6962398-30 53711 NAVAL SEA SYSTEMS COMMAND
6962399-30 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5310-01-398-9514

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.875 INCHES
THREAD QUANTITY PER INCH 14
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL NICKEL ALLOY 625 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM B446 GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 2.188 INCHES MINIMUM
OVERALL HEIGHT 0.813 INCHES NOMINAL
WASHER THICKNESS 0.380 INCHES NOMINAL
WIDTH ACROSS FLATS 1.269 INCHES MINIMUM AND 1.312 INCHES MAXIMUM
LOCKING FEATURE ANY ACCEPTABLE
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 5310-01-398-9514

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.
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
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 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

Management | NSN 5310-01-398-9514

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
1
EA : Each