Shouldered Stud
4S81028-101A
(NSN) National Stock Number
5307-00-023-5943
Federal Supply Classification
5307 Studs
Item Name Code
15946
Schedule B Code
7318155000
Summary
2g nut thread thread class, 3a stud thread thread class, left-hand nut thread thread direction, right-hand stud thread thread direction, 3.750 inches nominal shoulder diameter, 0.380 inches nominal shoulder length
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | SB |
Identification
A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. All or part of the unthreaded section has a cross-sectional diameter greater than the nominal stud size plus 0.020 inches (0.508 mm). It may be thread relieved. See also stud, locked in.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 15946 | A051A0 | - | 1 |
Specifications
Thread Class
2g nut thread
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Class
3a stud thread
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Direction
left-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 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.Shoulder Diameter
3.750 inches nominal
Details
The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.Shoulder Length
0.380 inches nominal
Details
The length of the enlarged portion/s/ located on the shank of the item.Overall Length
20.380 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Thread Quantity Per Inch
18 stud thread
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Thread Quantity Per Inch
2 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
0.625 inches stud thread
Details
A designation that is used for the purpose of general identification of the thread.Nominal Thread Size
3.2 millimeters nut thread
Details
A designation that is used for the purpose of general identification of the thread.Stud End Shank Length
1.529 inches nominal
Details
None.Stud End Shank Diameter
0.276 inches minimum and 0.283 inches maximum
Details
None.Nut End Shank Diameter
0.276 inches minimum and 0.283 inches maximum
Details
None.Special Features
drill stud end 1.720 in
Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Material
steel comp 304
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
fed std 66 fed std single material response
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Surface Treatment
nickel overall
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Surface Treatment Document And Classification
qq-n-290 ty 1 fed spec single treatment response overall
Details
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.Style Designator
shouldered
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
acme 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.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.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 4S81028-103A | 98897 | 5 | - | 3 | 2 | - | SE |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 50270 | - | U | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 713 | Z | 9 |
Certified Supplier
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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 5307-00-023-5943
What is the NIIN of the NSN 5307-00-023-5943?
The National Item Identification Number (NIIN) of the NSN 5307-00-023-5943 is 00-023-5943
When the NSN 5307-00-023-5943 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, May 3, 1968
Does the NSN 5307-00-023-5943 contain any precious metals?
Does not contain precious metal
Does the NSN 5307-00-023-5943 contain any hazardous material?
No data in HMIRS
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