Product Details | SELF-LOCKING STUD

5307-01-625-7868 A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see BOLT, SELF-LOCKING and STUD, LOCKED IN. Excludes INSERT, SCREW THREAD.

Part Alternates: M63540/1-31C , M63540131C, MIL-S-63540/1 , MILS635401, 5307-01-625-7868, 01-625-7868, 5307016257868, 016257868

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 2014045 01-625-7868

Demand History | NSN 5307-01-625-7868

Part Number Request Date QTY Origin
5307-01-625-7868 2024-10-278 50 US
5307-01-625-7868 2024-06-182 4 DIBBS
M63540131C 2013-01-23 36 United States
M63540/1-31C 2012-06-177 5 US
MILS635401 2012-03-83 115 United States

Cross Reference | NSN 5307-01-625-7868

Part Number Cage Code Manufacturer
M63540/1-31C 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-S-63540/1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5307-01-625-7868

Characteristic Specifications
MATERIAL STEEL COMP 303 OR
SURFACE TREATMENT PASSIVATE OVERALL
STYLE DESIGNATOR SELF-LOCKING
HEAD DIAMETER 0.256 INCHES NOMINAL
HEAD LENGTH 0.105 INCHES NOMINAL
OVERALL LENGTH 0.750 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNC NUT THREAD
NOMINAL THREAD SIZE 0.190 INCHES NUT THREAD
THREAD CLASS 2A NUT THREAD
THREAD QUANTITY PER INCH 24 NUT THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD
THREAD LENGTH 0.645 INCHES NOMINAL NUT THREAD
LOCKING FEATURE SELF-CLINCHING HEAD
III END ITEM IDENTIFICATION NSN 5840-01-412-9653
III PART NAME ASSIGNED BY CONTROLLING AGENCY STUD, SELF-LOCKING, FLUSH HEAD, RIBBED CLINCH TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-S-63540/1
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M63540/1-31C

Restrictions/Controls & Freight Information | NSN 5307-01-625-7868

Category Code Description
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.
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
No Freight Information

Management | NSN 5307-01-625-7868

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code2Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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