Product Details | SELF-LOCKING STUD

5307-01-391-2168 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: M63540/3-5-4, M63540354, 5307-01-391-2168, 01-391-2168, 5307013912168, 013912168

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 08 JUN 1994 01-391-2168

Drawings & Photos | NSN 5307-01-391-2168


Demand History | NSN 5307-01-391-2168

Part Number Request Date QTY Origin
5307-01-391-2168 2011-04-110 10 US
5307-01-391-2168 2010-02-33 50 United States
M63540354 2010-01-04 50 US

Cross Reference | NSN 5307-01-391-2168

Part Number Cage Code Manufacturer
M63540/3-5-4 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5307-01-391-2168

Characteristic Specifications
MATERIAL STEEL COMP 303 OR STEEL COMP 303SE
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A582 ASSN STD ALL MATERIAL RESPONSES
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 83 SELF-LOCKING
HEAD DIAMETER 0.157 INCHES NOMINAL
HEAD LENGTH 0.035 INCHES MINIMUM AND 0.041 INCHES MAXIMUM
DISTANCE ACROSS FLATS 0.172 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
OVERALL LENGTH 0.285 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNC NUT THREAD
NOMINAL THREAD SIZE 0.112 INCHES NUT THREAD
THREAD CLASS 2A NUT THREAD
THREAD QUANTITY PER INCH 40 NUT THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD
THREAD LENGTH 0.250 INCHES NOMINAL NUT THREAD
LOCKING FEATURE SELF-CLINCHING HEAD
III HARDNESS RATING 171.0 ROCKWELL B MINIMUM
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M63540/3-5-4

Restrictions/Controls & Freight Information | NSN 5307-01-391-2168

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.
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