Product Details | HEXAGON PLAIN NUT

5310-01-181-2399 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: HC-402J/0219, HC402J0219, S3213A, DD692-S4601-39 PIECE 52, DD692S460139PIECE52, 5310-01-181-2399, 01-181-2399, 5310011812399, 011812399

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 08 JUN 1984 01-181-2399

Drawings & Photos | NSN 5310-01-181-2399


Demand History | NSN 5310-01-181-2399

Part Number Request Date QTY Origin
5310-01-181-2399 2008-07-192 1 DIBBS

Cross Reference | NSN 5310-01-181-2399

Part Number Cage Code Manufacturer
DD692-S4601-39 PIECE 52 80064 NAVAL SHIP SYSTEMS COMMAND
HC-402J/0219 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
S3213A 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
S3213A 59180 IMO INDUSTRIES INC. DBA IMO PUMP DIVISION

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Technical Data | NSN 5310-01-181-2399

Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE 1.375 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.469 INCHES NOMINAL
WIDTH ACROSS FLATS 1.875 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED
NUT COUNTERBORE DEPTH 0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM FIRST END
COUNTERBORE DIAMETER 1.645 INCHES MINIMUM AND 1.655 INCHES MAXIMUM FIRST END
TEMP RATING NOT RATED
MANUFACTURERS CODE 59180
DESIGN CONTROL REFERENCE S3213A

Restrictions/Controls & Freight Information | NSN 5310-01-181-2399

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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 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 5310-01-181-2399

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each