12271903

12271903 Eccentric Head Bolt

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Datasheet. 12271903 specification

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.

1.000in. ⁓1/64"

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

headless (setscrew)

Distance From Center Of Head To Center Of Shank
The distance,measured along a line perpendicular to the longitudinal axis,from the center of the head to the center of the shank.

0.025in. and 0.030in.

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.

24

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.

0.30 in..HEAD0.1876 in. diax 0.320 in. lg w/32aa surface finish

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

steel comp 303se

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.

astm 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.

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 4 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 quantity is this sold in?

1EA

What class is the thread series?

Unf

What material is the eccentric head bolt made of ?

Steel comp 303se

What is the thread quantity per inch?

24

What is the head style?

Headless (setscrew)

What is the thread direction?

Right-hand

What is the NSN for 12271903?

5306-01-078-7726

How is this classified for shipping?

Schedule B number: 7318152000
nmfc 095190
Bolts and bolts and their nuts or washers exported in the same shipment

What's the federal classification of 12271903?

FSC 5306 ⁓ Bolts

NSN 5306-01-078-7726 BOLT,ECCENTRIC HEAD

unf thread series passivate surface treated 0.30 in..HEAD0.1876 in. diax 0.320 in. lg w/32aa surface finish 24 thread quantity per inch headless (setscrew) head style right-hand

NIIN
010787726
NIIN Date
06/20/79
Schedule B
7318152000 
Name Code
21861
FIIG
A003B0
Item Weight
0.000lbs
Item Dimensions
QUP
Historical Price
$69.88 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 Army 
  • - Republic of Korea 

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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)
70.0
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)
095190 HARDWARE, NOI SUB 9 
UFC (universal freight code)
49790 

Similar by Design Other bolts with similar characteristics

Nothing similar to this part number was found in our inventory

12271903 / Bolt,eccentric headWhat is the formal definition of this item?

An externally threaded fastener the head of which is usually flat with a periphery not concentric to the bolt shank. the head is not designed for wrenching. it may have a drive feature located at the threaded end, which can be used to rotate the screw and eccentric head into a locking position to secure a flanged or groove component.