Product Details | HEXAGON SELF-LOCKING NUT

5310-01-426-8883 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: M25027/1-12C, M25027112C, MILN25027, MIL-N-25027, PL-999F0930 FIND 51 , PL999F0930FIND51, 2643-825-91 ITEM 26, 264382591ITEM26, 3451NU13841120, 3451-NU13841-120 , 595640100072, 595-6401000-72, 751640522860, 751-6405228-60, 801640458520, 801-6404585-20, 801640497766, 801-6404977-66, 845-7286651 ITEM 26, 8457286651ITEM26, 5310-01-426-8883, 01-426-8883, 5310014268883, 211070736, 014268883

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 20 MAR 1996 01-426-8883

Drawings & Photos | NSN 5310-01-426-8883


Demand History | NSN 5310-01-426-8883

Part Number Request Date QTY Origin
5310-01-426-8883 2025-11-320 114 DIBBS
MILN25027 2023-08-236 54 US
MILN25027 2020-09-262 156 US
5310-01-426-8883 2018-05-130 1 DIBBS-RFPs
5310-01-426-8883 2016-02-35 1049 DIBBS
M25027112C 2016-01-29 285 US
5310-01-426-8883 2015-09-267 418 DIBBS
5310-01-426-8883 2015-06-166 366 DIBBS
5310-01-426-8883 2014-10-294 396 DIBBS
MILN25027 2012-06-157 16 United States
MILN25027 2012-05-139 15 United States
MILN25027 2011-09-265 28 US
MILN25027 2011-09-264 25 Canada
MILN25027 2011-02-49 5 US
MILN25027 2011-02-49 10 US
MILN25027 2011-02-49 40 US
MILN25027 2010-06-181 50 United States
MILN25027 2010-04-111 5000 US
MILN25027 2009-11-321 560 US
MILN25027 2009-10-281 8 Canada
5310-01-426-8883 2009-02-56 359 DIBBS
MILN25027 2008-09-270 50 Italy

Cross Reference | NSN 5310-01-426-8883

Part Number Cage Code Manufacturer
211070736 53711 NAVAL SEA SYSTEMS COMMAND
2643-825-91 ITEM 26 96169 ELECTRIC BOAT CORPORATION
3451-NU13841-120 63857 WARREN PUMPS LLC
595-6401000-72 53711 NAVAL SEA SYSTEMS COMMAND
751-6405228-60 53711 NAVAL SEA SYSTEMS COMMAND
801-6404585-20 53711 NAVAL SEA SYSTEMS COMMAND
801-6404977-66 53711 NAVAL SEA SYSTEMS COMMAND
845-7286651 ITEM 26 53711 NAVAL SEA SYSTEMS COMMAND
M25027/1-12C 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-N-25027 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
PL-999F0930 FIND 51 63857 WARREN PUMPS LLC

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Technical Data | NSN 5310-01-426-8883

Characteristic Specifications
THREAD SERIES UNJC
NOMINAL THREAD SIZE 0.750 INCHES
THREAD QUANTITY PER INCH 10
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL NICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM
WIDTH ACROSS FLATS 1.239 INCHES MINIMUM AND 1.257 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-N-25027
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M25027/1-12C

Restrictions/Controls & Freight Information | NSN 5310-01-426-8883

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 537 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 5310-01-426-8883

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
A
EA : Each