Product Details | SPLINE SELF-LOCKING NUT

5310-01-561-1248 A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.

Part Alternates: FF6010L12C, FF6010L-12-C, FF6010L68, FF6010L-6-8, 11440161-5, 5310-01-561-1248, 01-561-1248, 5310015611248, 114401615, 015611248

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 26 FEB 2008 01-561-1248

Drawings & Photos | NSN 5310-01-561-1248


Demand History | NSN 5310-01-561-1248

Part Number Request Date QTY Origin
FF6010L12C 2025-06-181 510 United States
5310-01-561-1248 2025-01-27 15 US
5310-01-561-1248 2015-10-291 144 DIBBS
5310-01-561-1248 2015-01-22 255 DIBBS
5310-01-561-1248 2014-10-275 76 DIBBS
5310-01-561-1248 2014-08-233 5 DIBBS
5310-01-561-1248 2014-08-222 1 DIBBS
5310-01-561-1248 2014-04-91 70 DIBBS
5310-01-561-1248 2013-11-330 5 DIBBS
5310-01-561-1248 2013-11-315 5 DIBBS
FF6010L12C 2013-04-100 25 US
5310-01-561-1248 2013-04-91 25 US
5310-01-561-1248 2013-04-91 100 US
5310-01-561-1248 2012-07-194 20 DIBBS
5310-01-561-1248 2012-06-173 10 DIBBS
5310-01-561-1248 2012-05-126 10 DIBBS
FF6010L12C 2012-02-38 6 US
5310-01-561-1248 2011-06-174 10 DIBBS
5310-01-561-1248 2011-01-03 120 DIBBS

Cross Reference | NSN 5310-01-561-1248

Part Number Cage Code Manufacturer
11440161-5 18876 U S ARMY AVIATION AND MISSILE COMMAND
FF6010L-12-C 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
FF6010L-12-C 97928 HUCK INTL INC
FF6010L-6-8 97928 HUCK INTL INC

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Technical Data | NSN 5310-01-561-1248

Characteristic Specifications
THREAD QUANTITY PER INCH 28
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL NUT
SURFACE TREATMENT DISULFIDE MOLYBDENUM AND CADMIUM NUT
NUT STYLE A65A SPLINE
PILOT DIAMETER 0.363 INCHES NOMINAL
PILOT LENGTH 0.161 INCHES NOMINAL
NUT LENGTH 0.650 INCHES NOMINAL
NUT HEIGHT 0.464 INCHES NOMINAL
WIDTH ACROSS FLATS 0.450 INCHES NOMINAL
SPECIAL FEATURES .250-28UNJF-3B THREAD SIZE
III PART NAME ASSIGNED BY CONTROLLING AGENCY NUT, SELF-LOCKING, CLINCH, FLOATING

Restrictions/Controls & Freight Information | NSN 5310-01-561-1248

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 BD U.S. Army Aviation and Missile Command
Redstone Arsenal, AL 35898-5230
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 5310-01-561-1248

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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