2358992-1

23589921 Thumbscrew

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Datasheet. 2358992-1 specification

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

0.360in. and 0.400in. ⁓13/32"

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.

1.480in. and 1.520in. ⁓1-17/32"

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

knurled no. 1

First Diameter From Head

0.190in. and 0.210in.

Distance From Largest Bearing Surface Of Head To End Of First Diameter

1.100in. and 1.140in.

Point Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the point.

flat

Nominal Thread Diameter
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.

0.250in. ⁓1/4"

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

28

Externally Relieved Body Diameter Quantity
The number of externally relieved diameters on the body,adjacent to the head.

1

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

steel corrosion resisting

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.

passivate

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.

QQ-P-35, type 1, F16 method 2 fed spec 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.

unf

Answers.

What class is the thread series?

Unf

What material is the thumbscrew made of ?

Steel corrosion resisting

What is the thread quantity per inch?

28

What is the head style?

Knurled no. 1

What is the thread length?

0.360 inches minimum and 0.400 inches maximum

What is the NSN for 2358992-1?

5305-01-140-9739

How is this classified for shipping?

Schedule B number: 7318152000
Bolts and bolts and their nuts or washers exported in the same shipment

What's the federal classification of 2358992-1?

FSC 5305 ⁓ Screws

NSN 5305-01-140-9739 THUMBSCREW

unf thread series passivate surface treated 28 thread quantity per inch knurled no. 1 head style 0.360" thread length

NIIN
011409739
NIIN Date
10/21/82
Schedule B
7318152000 
Name Code
06673
FIIG
A003B0
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

Major End Users Countries and entities

  • - Germany 
  • - Italy 

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Similar by Design Other thumbscrews with similar characteristics

Nothing similar to this part number was found in our inventory

2358992-1 / ThumbscrewWhat is the formal definition of this item?

An externally threaded fastener whose threaded portion is of one nominal diameter. it may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. it has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. for items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).