8239-4

82394 Recessed Stud

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Datasheet. 8239-4 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

3 nut thread

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

3a stud thread

Thread Direction
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.

RIGHT-Hand nut thread

Thread Direction
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.

RIGHT-Hand stud thread

Thread Length
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

2.375in. nut thread ⁓2-3/8"

Thread Length
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

2.750in. stud thread ⁓2-3/4"

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

9.938in. ⁓9-61/64"

Length Of Recessed Portion Of Shank

4.125in.

Diameter Of Recessed Portion Of Shank

1.062in.

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

12 nut thread

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

12 stud thread

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

35.0 rockwell c

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

1.250in. nut thread ⁓1-1/4"

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

1.250in. stud thread ⁓1-1/4"

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

navy special project

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

recessed

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unf nut thread

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unf stud thread

Answers.

What quantity is this sold in?

5EA

What class is the thread series?

Unf stud thread

What class is the thread series?

Unf nut thread

What is the style?

Recessed

What material is the recessed stud made of ?

Steel

What is the thread quantity per inch?

12 stud thread

What is the thread quantity per inch?

12 nut thread

What is the thread length?

2.750 inches minimum stud thread

What is the thread length?

2.375 inches minimum nut thread

What is the thread direction?

Right-hand stud thread

What is the thread direction?

Right-hand nut thread

What is the thread class?

3a stud thread

What is the thread class?

3 nut thread

What is the NSN for 8239-4?

5307-00-206-7566

What's the federal classification of 8239-4?

FSC 5307 ⁓ Studs

NSN 5307-00-206-7566 STUD,RECESSED

unf stud thread thread series recessed navy special project 12 stud thread thread quantity per inch 9.938" overall length 2.750" stud thread thread length right-hand stud thread 3a stud thread thread class

NIIN
002067566
NIIN Date
01/01/63
Schedule B
 
Name Code
15945
FIIG
A051A0
QUP
Historical Price
$54.78 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. Y046S61-889PC8 Cage 80064
2. K8239-4 Cage 15434

Major End Users Countries and entities

  • - Department of The Navy 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Bolts or nuts (iron or steel),(less than 35 feet) 
NMFC (national motor freight code)
093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3) 
UFC (universal freight code)
48950 

Similar by Design Other studs with similar characteristics

Nothing similar to this part number was found in our inventory

8239-4 / Stud,recessedWhat is the formal definition of this item?

A headless fastener not exceeding twelve inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. one end or both ends may have a point. the unthreaded section may have more than one diameter, none of which may be greater than the maximum major thread diameter. it may be thread relieved. excludes items with taper threads.