Product Details | LOCKED IN STUD

5307-01-123-7166 A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a RING, LOCK, SERRATED or a RING, LOCK, KEYED.

Part Alternates: SF12118TB20AE0, SF121-18TB20AE0, SF12118TB20AEO301, SF121-18TB20A-EO301, 5307-01-123-7166, 01-123-7166, 5307011237166, 011237166

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 16 DEC 1981 01-123-7166

Drawings & Photos | NSN 5307-01-123-7166


Cross Reference | NSN 5307-01-123-7166

Part Number Cage Code Manufacturer
SF121-18TB20A-EO301 83324 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
SF121-18TB20AE0 83324 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5307-01-123-7166

Characteristic Specifications
STYLE DESIGNATOR 35 LOCKED IN
DISTANCE FROM SERRATED PORTION TO NUT END 1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM
DISTANCE FROM SERRATED PORTION TO STUD END 1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM
DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD 0.575 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
OVERALL LENGTH 2.345 INCHES MINIMUM AND 2.405 INCHES MAXIMUM
THREAD CLASS 3A NUT THREAD
THREAD LENGTH 0.605 INCHES MINIMUM AND 0.635 INCHES MAXIMUM NUT THREAD 0.505 INCHES MINIMUM AND 0.535 INCHES MAXIMUM STUD THREAD
LOCKING FEATURE RING, LOCK SERRATED
III SERRATION QUANTITY 24
MANUFACTURERS CODE 83324
DESIGN CONTROL REFERENCE SF121-18TB20A-EO301

Restrictions/Controls & Freight Information | NSN 5307-01-123-7166

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 713 unknown
Originating Activity Code GX HQ Defense Logistics Agency, Enterprise Business
Systems
Fort Belvoir, VA 22060
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 5307-01-123-7166

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative