Self-Locking Stud

374941-3

374941-3
(NSN) National Stock Number
5307-01-444-6816
Federal Supply Classification
5307 Studs
Item Name Code
27783
Schedule B Code
-
Summary

Right-hand stud thread thread direction, 0.660 inches nominal stud thread thread length, 0.440 inches nominal head length, self-clinching head locking feature, 0.850 inches nominal overall length, tiedown center stanchion, c130-j acft end item identification

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - 9Z
Identification

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.

INC FIIG Concept Condition
27783 A051A0 - 1
Specifications
Thread Direction
right-hand stud thread
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Thread Length
0.660 inches nominal stud thread
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Head Length
0.440 inches nominal
Details A measurement of the longest dimension of a head,in distinction from width.
Locking Feature
self-clinching head
Details An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.
Overall Length
0.850 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
End Item Identification
tiedown center stanchion, c130-j acft
Details The national stock number or the identification information of the end equipment for which the item is a part.
Distance Across Flats
0.750 inches nominal
Details The distance across the flats.
Thread Quantity Per Inch
24 stud thread
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.375 inches stud thread
Details A designation that is used for the purpose of general identification of the thread.
Material
steel comp 4130
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
self-locking
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Series Designator
unf stud thread
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
CAGE: 98897
MARIETTA , GA , 30063-0001
UNITED STATES
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FAQs
Frequently asked questions for NSN 5307-01-444-6816
What is the NIIN of the NSN 5307-01-444-6816?
The National Item Identification Number (NIIN) of the NSN 5307-01-444-6816 is 01-444-6816
When the NSN 5307-01-444-6816 was assigned to the Federal Catalog?
It was assigned 27 years ago, on Wed, May 14, 1997
Does the NSN 5307-01-444-6816 contain any precious metals?
Does not contain precious metal
Does the NSN 5307-01-444-6816 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5307-01-444-6816?
No known electrostatic discharge

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