Product Details | SPLINE SELF-LOCKING NUT

5310-01-101-3371 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: 33130101, 3313-0101, 79315, 79NC562, 79NC5-62, 9174611, 91746119, 9174611-9, 5310-01-101-3371, 01-101-3371, 5310011013371, 011013371

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 27 SEP 1980 01-101-3371

Drawings & Photos | NSN 5310-01-101-3371


Demand History | NSN 5310-01-101-3371

Part Number Request Date QTY Origin
9174611 2025-10-293 52 United States

Cross Reference | NSN 5310-01-101-3371

Part Number Cage Code Manufacturer
3313-0101 19397 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
3313-0101 63409 TREMETRICS INC DIV OF FINNIGAN
79315 73734 FEDERAL SCREW PRODUCTS INC.
79NC5-62 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
79NC5-62 72962 HARVARD INDUSTRIES INC
9174611 18876 U S ARMY AVIATION AND MISSILE COMMAND
9174611-9 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 5310-01-101-3371

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.138 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL PLASTIC POLYAMIDE LOCKING INSERT STEEL COMP 303 NUT
HARDNESS RATING NOT RATED
NUT STYLE A53 SPLINE
PILOT DIAMETER 0.220 INCHES MINIMUM AND 0.224 INCHES MAXIMUM
PILOT LENGTH 0.159 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
NUT HEIGHT 0.347 INCHES MINIMUM AND 0.359 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.313 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
NUT COUNTERBORE DEPTH 0.165 INCHES NOMINAL NUT
COUNTERBORE DIAMETER 0.165 INCHES NOMINAL NUT
TEMP RATING NOT RATED
MANUFACTURERS CODE 72962
DESIGN CONTROL REFERENCE 79NC5-62

Restrictions/Controls & Freight Information | NSN 5310-01-101-3371

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:UPrecious metal type is unknown
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 000000 NO NMFC FREIGHT DESCRIPTION
Less than car load rating
Less than truck load rating Z No Rating
Water commodity Code 772 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 5310-01-101-3371

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 SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each