NSN 5310-01-245-3834 M25027/1-20C, M25027/1-20CL1, M25027120C

Product Details | HEXAGON SELF-LOCKING NUT

5310-01-245-3834 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Part Alternates: M25027/1-20C, M25027/1-20CL1, M25027120C, M25027120CL1, H415013010, H415-0130-10, H415013010L1, H415-0130-10L1, H415707527, H415-7075-27 , H415707527L1, H415-7075-27L1 , H5773302271, H577-3302-271, H5773302271L1, H577-3302-271L1, DF330613 FIND 43 , DF330613 FIND 43L1 , DF330613FIND43, DF330613FIND43L1, E6437002135, E643-7002-135 , E6437002135L1, E643-7002-135L1 , ESNA 09NU-207, ESNA 09NU-207L1, ESNA09NU207, ESNA-09NU-207 , ESNA09NU207L1, 342-8357102-135 , 3428357102135L1, 342-8357102-135L1 , 520-48637664 ITEM 25, 520-48637664 ITEM 25L1, 52048637664ITEM25, 52048637664ITEM25L1, 211070740L1 , 100-4695538 ITEM 3, 100-4695538 ITEM 3L1, 1004695538ITEM3, 1004695538ITEM3L1, 100-4695542 ITEM 4, 100-4695542 ITEM 4L1, 1004695542ITEM4, 1004695542ITEM4L1, 100-4695551 ITEM 3, 100-4695551 ITEM 3L1, 1004695551ITEM3, 1004695551ITEM3L1, 111698413927, 111-6984139-27 , 111698413927L1, 111-6984139-27L1 , 111710834810, 111-7108348-10, 111710834810L1, 111-7108348-10L1, 115-4642368 ITEM 4, 115-4642368 ITEM 4L1, 1154642368ITEM4, 1154642368ITEM4L1, 593-7067139-271, 5937067139271L1, 593-7067139-271L1, 60081039, 60-08-1039, 60081039L1, 60-08-1039L1, 801-6407100 FIND 11, 801-6407100 FIND 11L1, 8016407100FIND11, 8016407100FIND11L1, 801-6408529 FIND 43, 801-6408529 FIND 43L1, 8016408529FIND43, 8016408529FIND43L1, 803-4385050 PIECE 76, 803-4385050 PIECE 76L1, 8034385050PIECE76, 8034385050PIECE76L1, 845-6602371 PIECE 76, 845-6602371 PIECE 76L1, 8456602371PIECE76, 8456602371PIECE76L1, 5310-01-245-3834, 01-245-3834, 3428357102135, 5310012453834, 5937067139271, 012453834, 211070740

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	27 NOV 1986	01-245-3834	05277 ( NUT, SELF-LOCKING, HEXAGON )

Part Number	Request Date	QTY	Origin
5310-01-245-3834	2025-10-276	5002	United States
5310-01-245-3834	2025-08-223	5002	UM
5310-01-245-3834	2020-01-03	36	United States
5310-01-245-3834	2019-09-254	3115	US
5310-01-245-3834	2019-09-250	3116	NECO
5310-01-245-3834	2018-07-207	2515	NECO
5310-01-245-3834	2018-03-89	726	NECO
5310-01-245-3834	2014-03-64	1075	NECO
5310-01-245-3834	2014-03-64	1075	NECO
5310-01-245-3834	2013-11-309	1108	NECO
5310-01-245-3834	2013-05-128	972	NECO
5310-01-245-3834	2013-03-63	972	NECO
5310-01-245-3834	2013-02-40	972	NECO

Cross Reference | NSN 5310-01-245-3834

Part Number	Cage Code	Manufacturer
100-4695538 ITEM 3	80064	NAVAL SHIP SYSTEMS COMMAND
100-4695538 ITEM 3L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
100-4695542 ITEM 4	80064	NAVAL SHIP SYSTEMS COMMAND
100-4695542 ITEM 4L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
100-4695551 ITEM 3	80064	NAVAL SHIP SYSTEMS COMMAND
100-4695551 ITEM 3L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
111-6984139-27	53711	NAVAL SEA SYSTEMS COMMAND
111-6984139-27L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
111-7108348-10	53711	NAVAL SEA SYSTEMS COMMAND
111-7108348-10L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
115-4642368 ITEM 4	80064	NAVAL SHIP SYSTEMS COMMAND
115-4642368 ITEM 4L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
211070740	96169	ELECTRIC BOAT CORPORATION
211070740L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
342-8357102-135	53711	NAVAL SEA SYSTEMS COMMAND
342-8357102-135L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
520-48637664 ITEM 25	80064	NAVAL SHIP SYSTEMS COMMAND
520-48637664 ITEM 25L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
593-7067139-271	53711	NAVAL SEA SYSTEMS COMMAND
593-7067139-271L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
60-08-1039	96169	ELECTRIC BOAT CORPORATION
60-08-1039L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
801-6407100 FIND 11	53711	NAVAL SEA SYSTEMS COMMAND
801-6407100 FIND 11L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
801-6408529 FIND 43	53711	NAVAL SEA SYSTEMS COMMAND
801-6408529 FIND 43L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-4385050 PIECE 76	80064	NAVAL SHIP SYSTEMS COMMAND
803-4385050 PIECE 76L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-6602371 PIECE 76	53711	NAVAL SEA SYSTEMS COMMAND
845-6602371 PIECE 76L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
DF330613 FIND 43	43689	HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
DF330613 FIND 43L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
E643-7002-135	96169	ELECTRIC BOAT CORPORATION
E643-7002-135L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
ESNA 09NU-207	72962	HARVARD INDUSTRIES INC
ESNA 09NU-207L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
ESNA-09NU-207	019L2	MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
H415-0130-10	96169	ELECTRIC BOAT CORPORATION
H415-0130-10L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H415-7075-27	96169	ELECTRIC BOAT CORPORATION
H415-7075-27L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H577-3302-271	53711	NAVAL SEA SYSTEMS COMMAND
H577-3302-271L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
M25027/1-20C	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M25027/1-20CL1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Related Products | NSN 5310-01-245-3834

5310-01-245-3988, 5310-01-245-4075, 5310-01-245-4076, 5310-01-245-4077, 5310-01-245-4078

Technical Data | NSN 5310-01-245-3834

Characteristic	Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATION	ZZZY
MANUFACTURERS CODE	72962
DESIGN CONTROL REFERENCE	ESNA 09NU-207

Restrictions/Controls & Freight Information | NSN 5310-01-245-3834

Restrictions
Freight

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:	S	The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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	093486	BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating	W	Rating Variable
Less than truck load rating	W	Rating Variable
Water commodity Code	713	unknown
Originating Activity Code	HD	Naval Inventory Control Point Mechanicsburg, PA 17055-0788
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5310-01-245-3834

Navy

Category	Code	Description
Cognizance Codes	1H	Consumable material assigned to NAVICP MECH for inventory management Naval Inventory Control Point, Mechanicsburg
Special Material ID	L1	An items that supports either a SUBSAFE or Level 1 system that has undergone the extreme material control and quality assurance techniques that provide objective exidence of its acceptance for its appropriate application. Each item has certification papers (or special markings that provide traceability to the certification) that pedigree its material and physical properties, provide traceability, to manufacturer, contract list and lot, and document the quality assurance system and test requirements applied to the item.
Special Material Content	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of Supply	NRP	NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Reparability	M	Medium Demand Velocity Items (consumables)
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each