Product Details | DOUBLE HEXAGON SINGLE BALL SEAT SELF-LOCKING NUT

5310-01-126-4390 A nut having one convex, spherical bearing surface, with 12 drive points, 24 sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: H5127312, H51273-12, H5240912, H52409-12, PBF1040412, PBF10404-12, PBF139012, PBF1390-12, PBF140412, PBF1404-12, 10109448 , 3M108412, 3M1084-12, 74B500057101, 74B500057-101, 82719-1216, 5310-01-126-4390, 01-126-4390, 5310011264390, 011264390, 827191216

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 11 FEB 1982 01-126-4390

Drawings & Photos | NSN 5310-01-126-4390


Demand History | NSN 5310-01-126-4390

Part Number Request Date QTY Origin
5310-01-126-4390 2012-01-04 534 DIBBS
74B500057101 2010-04-119 10 US

Cross Reference | NSN 5310-01-126-4390

Part Number Cage Code Manufacturer
3M1084-12 76301 BOEING COMPANY, THE DBA BOEING
74B500057-101 76301 BOEING COMPANY, THE DBA BOEING
82719-1216 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
H51273-12 15653 ALCOA GLOBAL FASTENERS, INC.
H52409-12 15653 ALCOA GLOBAL FASTENERS, INC.
PBF10404-12 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
PBF1390-12 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
PBF1404-12 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS

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Technical Data | NSN 5310-01-126-4390

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.750 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
NUT STYLE A8A SINGLE BALL SEAT, DOUBLE HEXAGON
NUT HEIGHT 0.796 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING NOT RATED
MANUFACTURERS CODE 76301
DESIGN CONTROL REFERENCE 3M1084-12

Restrictions/Controls & Freight Information | NSN 5310-01-126-4390

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 5310-01-126-4390

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 CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each