CA13170-3-3-12FSK

CA131703312FSK Panel Fastener Screw

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Datasheet. CA13170-3-3-12FSK specification

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

3a

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

0.285in. and 0.325in. ⁓21/64"

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.

0.730in. and 0.770in. ⁓25/32"

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

knurled no. 2

Head Diameter
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.

0.342in.

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

0.300in. ⁓5/16"

Internal Drive Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.

slot

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

0.190in. (UTS #10)

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

32

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

steel

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

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 panel fastener screw made of ?

Steel

What is the thread quantity per inch?

32

What is the head style?

Knurled no. 2

What is the thread length?

0.285 inches minimum and 0.325 inches maximum

What is the thread class?

3a

What is the NSN for CA13170-3-3-12FSK?

5305-01-131-1678

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 CA13170-3-3-12FSK?

FSC 5305 ⁓ Screws

NSN 5305-01-131-1678 SCREW,PANEL FASTENER

unf thread series passivate surface treated 32 thread quantity per inch knurled no. 2 head style 0.285" thread length 3a thread class

NIIN
011311678
NIIN Date
05/05/82
Schedule B
7318152000 
Name Code
19665
FIIG
A003B0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
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

1. CA1376-10-3-12 Cage 29372

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Similar by Design Other screws with similar characteristics

Nothing similar to this part number was found in our inventory

CA13170-3-3-12FSK / Screw,panel fastenerWhat is the formal definition of this item?

A headed, threaded fastening device with special square threads, which is designed to be attached to a panel by means of a retaining washer. the screw fastener is used in conjunction with a speed nut to facilitate fastening two items.