S4931920C14-21

S4931920C1421 Pin-rivet

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Datasheet. S4931920C14-21 specification

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

3a

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

Fastener Length
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.

1.937in. and 1.957in. ⁓1-31/32"

Head Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.

straight pan

Head Height
A measurement from the bottom to the top of the head,in distinction from depth.

0.150in. and 0.160in. ⁓11/64"

Shank Diameter
The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.

0.4365in. and 0.4370in.

Shank Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.

PIN-Rivet, straight, threaded

Head Major Diameter

0.592in. and 0.627in.

Lubrication
A substance designed to provide a reduction of friction between the two surfaces in contact.

cetyl alcohol

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

C-17A aircraft

Grip Length
A measurement of the longest dimension of the grip,in distinction from width.

1.307in. and 1.317in.

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

20

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

0.4375in. ⁓29/64"

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.

PIN-Rivet, THREADED-Protruding head

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

titanium alloy uns R56400

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

ams 4967 assn std single material response

Surface Treatment
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.

aluminum

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

dps 4.50-197 (HI-Kote 1 only) mfr ref single treatment response

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.

unjf

Answers.

What class is the thread series?

Unjf

What material is the pin-rivet made of ?

Titanium alloy uns r56400

What is the thread quantity per inch?

20

What is the grip length?

1.307 inches minimum and 1.317 inches maximum

What is the head style?

Straight pan

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for S4931920C14-21?

5320-01-458-3956

How is this classified for shipping?

Schedule B number: 8108908000
Other wrought titanium

What's the federal classification of S4931920C14-21?

FSC 5320 ⁓ Rivets

NSN 5320-01-458-3956 PIN-RIVET

Used on c-17a aircraft. unjf thread series aluminum surface treated pin-rivet, threaded-protruding head 20 thread quantity per inch 1.307" grip length straight pan head style right-hand 3a thread class

NIIN
014583956
NIIN Date
08/25/98
Schedule B
8108908000 
Name Code
67165
FIIG
A528U0
QUP
 
Historical Price
$70.75 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

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

Major End Users Countries and entities

  • - Department of The Air Force 

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Nothing similar to this part number was found in our inventory

S4931920C14-21 / Pin-rivetWhat is the formal definition of this item?

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. a locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. the shank may include an external wrenching facility which breaks off at a predetermined applied torque.