268376-1

2683761 Setscrew

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Datasheet. 268376-1 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.

0.205in. and 0.225in. ⁓15/64"

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.

0.240in. and 0.250in. ⁓1/4"

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

headless (setscrew)

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

0.030in. and 0.035in.

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

0.258in. and 0.262in.

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

dog

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.

0.312in. ⁓5/16"

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

32

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.

hole thru 0.158 in. min and 0.162 in. max, counterbore 0.190 in. dia. by 0.160 in. deep on slotted end

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

aluminum alloy 7075

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.

QQ-A-200/1 fed spec single material response or QQ-A-225/9 fed spec 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.

anodize

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.

unjef

Answers.

What class is the thread series?

Unjef

What material is the setscrew made of ?

Aluminum alloy 7075

What is the thread quantity per inch?

32

What is the head style?

Headless (setscrew)

What is the thread length?

0.205 inches minimum and 0.225 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for 268376-1?

5305-01-133-5809

How is this classified for shipping?

Schedule B number: 7616106000
nmfc 013680
Threaded fasteners of aluminum

What's the federal classification of 268376-1?

FSC 5305 ⁓ Screws

NSN 5305-01-133-5809 SETSCREW

unjef thread series anodize surface treated hole thru 0.158 in. min 32 thread quantity per inch headless (setscrew) head style 0.205" thread length right-hand 3a thread class

NIIN
011335809
NIIN Date
06/16/82
Schedule B
7616106000 
Name Code
06672
FIIG
A003B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$112.45 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

1. 10115348 Cage A486G

Major End Users Countries and entities

  • - Department of The Navy 
  • - Finland 
  • - Spain 
  • - Australia 
  • - Canada 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
70.0 
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)
013680 ALUM SCREWS 
UFC (universal freight code)
05760 

Similar by Design Other setscrews with similar characteristics

Nothing similar to this part number was found in our inventory

268376-1 / 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.