11-31884-1

11318841 Plain Stud

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AS9120 Certified by SAI Global

Datasheet. 11-31884-1 specification

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

3a 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.

0.875in. nut thread ⁓7/8"

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

0.875in. stud thread ⁓7/8"

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

4.531in. and 4.593in. ⁓4-19/32"

Distance From Cotter Pin Hole Centerline To Nut End
The distance,measured along a straight line parallel to the longitudinal axis,from the center of the cotter pin hole to the nut end of the item.

0.250in. first hole

Cotter Pin Hole Diameter
The length of a straight line which passes through the center of the cotter pin hole,and terminates at the circumference.

0.106in. first hole

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

4r/5r cog items managed by braso

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

20 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.

20 stud thread

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

0.500in. nut thread ⁓1/2"

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

0.500in. stud thread ⁓1/2"

Criticality Code Justification
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

agav

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?

1EA

What class is the thread series?

Unf stud thread

What class is the thread series?

Unf nut thread

What is the thread quantity per inch?

20 stud thread

What is the thread quantity per inch?

20 nut thread

What is the thread length?

0.875 inches minimum stud thread

What is the thread length?

0.875 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?

3a nut thread

What is the NSN for 11-31884-1?

5307-00-558-5175

What's the federal classification of 11-31884-1?

FSC 5307 ⁓ Studs

NSN 5307-00-558-5175 STUD,PLAIN

Used on 4r/5r cog items managed by braso. unf stud thread thread series 20 stud thread thread quantity per inch 4.531" overall length 0.875" stud thread thread length right-hand stud thread 3a stud thread thread class

NIIN
005585175
NIIN Date
01/01/63
Schedule B
 
Name Code
15948
FIIG
A051A0
Item Weight
0.000lbs
Item Dimensions
QUP
Historical Price
$22.50 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Department of The Navy 
  • - France 
  • - Greece 

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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)
50.0
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

11-31884-1 / Stud,plainWhat is the formal definition of this item?

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. the maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). the unthreaded portion must be without locking or wrenching provisions. it may be thread relieved. see also rod, threaded end and rod, continuous thread.