Product Details | HEXAGON SELF-LOCKING NUT

5310-01-450-5591 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: M25027/1-18C, M25027118C, M32258UAC18, M32258-UAC18 , MIL-N-25027/1, MILN250271, 751-6405228 FIND 55, 7516405228FIND55, 5310-01-450-5591, 01-450-5591, 5310014505591, 014505591

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 14 NOV 1997 01-450-5591

Drawings & Photos | NSN 5310-01-450-5591


Demand History | NSN 5310-01-450-5591

Part Number Request Date QTY Origin
5310-01-450-5591 2022-05-123 384 DIBBS
5310-01-450-5591 2022-03-87 390 DIBBS
5310-01-450-5591 2022-03-75 390 DIBBS
5310-01-450-5591 2021-11-313 298 DIBBS
5310-01-450-5591 2021-02-46 106 DIBBS
M25027118C 2020-09-247 330 US
5310-01-450-5591 2019-09-259 3115 US
5310-01-450-5591 2019-03-66 212 DIBBS

Cross Reference | NSN 5310-01-450-5591

Part Number Cage Code Manufacturer
751-6405228 FIND 55 53711 NAVAL SEA SYSTEMS COMMAND
M25027/1-18C 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M32258-UAC18 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-N-25027/1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5310-01-450-5591

Characteristic Specifications
THREAD SERIES UNJC
NOMINAL THREAD SIZE 1.125 INCHES
THREAD QUANTITY PER INCH 7
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL NICKEL ALLOY R-405 OR NICKEL ALLOY 400 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING 80.0 ROCKWELL C MINIMUM
NUT STYLE A12 HEXAGON
NUT HEIGHT 1.407 INCHES MINIMUM AND 1.469 INCHES MAXIMUM
WIDTH ACROSS FLATS 1.801 INCHES MINIMUM AND 1.822 INCHES MAXIMUM
BEARING SURFACE TYPE ANY ACCEPTABLE
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-N-25027/1
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M25027/1-18C

Restrictions/Controls & Freight Information | NSN 5310-01-450-5591

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 5310-01-450-5591

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
1
EA : Each