Self-Locking Stud

320093

320093
(NSN) National Stock Number
5307-00-483-5976
Federal Supply Classification
5307 Studs
Item Name Code
27783
Schedule B Code
-
Summary

2a nut thread thread class, right-hand nut thread thread direction, 0.240 inches minimum nut thread and 0.270 inches maximum nut thread thread length, 0.250 inches nominal head diameter, 0.161 inches nominal head length, any acceptable locking feature

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
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 Class
2a nut thread
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand nut 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
0.240 inches minimum nut thread and 0.270 inches maximum nut thread
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Head Diameter
0.250 inches nominal
Details The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
Head Length
0.161 inches nominal
Details A measurement of the longest dimension of a head,in distinction from width.
Locking Feature
any acceptable
Details An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.
Overall Length
0.840 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Features Provided
casehardened
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Thread Quantity Per Inch
40 nut thread
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.125 inches nut thread
Details A designation that is used for the purpose of general identification of the thread.
Material
steel comp 1118
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
unc nut 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 U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE
CAGE: 73030
WINDSOR LOCKS , CT , 06096-1000
UNITED STATES
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FAQs
Frequently asked questions for NSN 5307-00-483-5976
What is the NIIN of the NSN 5307-00-483-5976?
The National Item Identification Number (NIIN) of the NSN 5307-00-483-5976 is 00-483-5976
When the NSN 5307-00-483-5976 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5307-00-483-5976 contain any precious metals?
Type/content is unknown
Does the NSN 5307-00-483-5976 contain any hazardous material?
No data in HMIRS

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