Product Details | HEXAGON SELF-LOCKING NUT

5310-01-441-9209 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: M25027/1-6C, M2502716C, MILN25027, MIL-N-25027, 122-6600359 SH, 1226600359SH, 255753 PIECE 46, 255753PIECE46, 5310-01-441-9209, 01-441-9209, 5310014419209, 014419209

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 27 FEB 1997 01-441-9209

Drawings & Photos | NSN 5310-01-441-9209


Demand History | NSN 5310-01-441-9209

Part Number Request Date QTY Origin
5310-01-441-9209 2025-05-146 2119 DIBBS
5310-01-441-9209 2025-05-138 1452 DIBBS
5310-01-441-9209 2025-02-58 667 DIBBS
5310-01-441-9209 2025-02-50 667 DIBBS
5310-01-441-9209 2024-08-243 1074 United States
5310-01-441-9209 2024-07-208 1074 DIBBS
5310-01-441-9209 2024-07-200 1074 DIBBS
5310-01-441-9209 2024-04-113 369 DIBBS
5310-01-441-9209 2024-04-105 369 DIBBS
5310-01-441-9209 2023-12-360 138 DIBBS
5310-01-441-9209 2023-12-355 24 United States
5310-01-441-9209 2023-12-352 138 DIBBS
MILN25027 2023-08-236 54 US
5310-01-441-9209 2023-07-208 338 DIBBS
5310-01-441-9209 2023-04-120 5074 US
5310-01-441-9209 2023-04-114 5074 DIBBS
5310-01-441-9209 2023-03-75 5057 DIBBS
5310-01-441-9209 2023-02-32 7277 DIBBS
5310-01-441-9209 2022-10-304 2402 DIBBS
5310-01-441-9209 2022-10-291 2402 DIBBS
M2502716C 2021-11-315 144 us
MILN25027 2020-09-262 156 US
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
M2502716C 2010-07-183 10 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
5310-01-441-9209 2009-08-231 32 US
MILN25027 2008-09-270 50 Italy
M2502716C 2008-04-99 110 US
5310-01-441-9209 2007-07-206 20 US

Cross Reference | NSN 5310-01-441-9209

Part Number Cage Code Manufacturer
122-6600359 SH 53711 NAVAL SEA SYSTEMS COMMAND
255753 PIECE 46 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
M25027/1-6C 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-N-25027 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5310-01-441-9209

Characteristic Specifications
THREAD SERIES UNJC
NOMINAL THREAD SIZE 0.375 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL PLASTIC POLYAMIDE LOCKING INSERT NICKEL ALLOY R-405 NUT
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE NUT
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.532 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.679 INCHES MINIMUM AND 0.692 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
COUNTERSINK ANGLE 88.0 DEGREES MINIMUM NUT
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 M25027/1-6C

Restrictions/Controls & Freight Information | NSN 5310-01-441-9209

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 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 5310-01-441-9209

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
H
EA : Each