743579-1

7435791 Setscrew

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Datasheet. 743579-1 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

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

1.500in. and 1.600in. ⁓1-39/64"

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.

4.100in. ⁓4-7/64"

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

headless (setscrew)

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

0.042in. ⁓3/64"

Point Length
A measurement of the longest dimension of the point,in distinction from width.

2.041in.

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

0.0840in. and 0.0850in.

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

ball

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)

Hole Quantity
The number of holes provided.

1

Hole Type
Indicates the type of hole(s) provided in the item.

drilled

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

dry film lubricant

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

32

Hole Configuration Style
The style designation that most nearly corresponds to the appearance of the hole configuration.

round

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

16 microinch finish on point; 0.130 in. min and 0.037 in max flots on drive end, 1.059 in. nom distance from end

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

steel comp 615

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 5616 assn std single material 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 quantity is this sold in?

1EA

What class is the thread series?

Unf

What material is the setscrew made of ?

Steel comp 615

What is the thread quantity per inch?

32

What is the inside hole diameter?

0.042 inches

What is the head style?

Headless (setscrew)

What is the thread length?

1.500 inches minimum and 1.600 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for 743579-1?

5305-01-226-4095

How is this classified for shipping?

Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment

What's the federal classification of 743579-1?

FSC 5305 ⁓ Screws

NSN 5305-01-226-4095 SETSCREW

unf thread series 16 microinch finish on point; 0.130 in. min 32 thread quantity per inch 0.042" hole diameter headless (setscrew) head style 1.500" thread length right-hand 3a thread class

NIIN
012264095
NIIN Date
02/16/86
Schedule B
7318152000 
Name Code
06672
FIIG
A003B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$128.50 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 
  • - Department of The Air Force 
  • - Brazil 

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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)
Metal hardware 
NMFC (national motor freight code)
093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3) 
UFC (universal freight code)
48950 

Similar by Design Other setscrews with similar characteristics

Nothing similar to this part number was found in our inventory

743579-1 / SetscrewWhat is the formal definition of this item?

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. a locking feature may be incorporated in the design of the head or threads.