251627

251627 U Bolt

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Datasheet. 251627 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.

0.750in. ⁓3/4"

Distance From Inside Center Of Bend To Bolt End

2.500in.

Inside Distance Between Shanks

2.630in.

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.

20

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

steel comp 303

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 A582 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.

520002 fscm 33525 mfr ref single treatment response

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

round bend

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.

unc

Answers.

What class is the thread series?

Unc

What is the style?

Round bend

What material is the u bolt made of ?

Steel comp 303

What is the thread quantity per inch?

20

What is the thread length?

0.750 inches minimum

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for 251627?

5306-00-400-3978

How is this classified for shipping?

Schedule B number: 7318152000
nmfc 013280
Bolts and bolts and their nuts or washers exported in the same shipment

What's the federal classification of 251627?

FSC 5306 ⁓ Bolts

NSN 5306-00-400-3978 BOLT,U

unc thread series round bend passivate surface treated 20 thread quantity per inch 0.750" thread length right-hand 3a thread class

NIIN
004003978
NIIN Date
03/07/69
Schedule B
7318152000 
Name Code
06665
FIIG
A003B0
Item Weight
0.000lbs
Item Dimensions
--
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

Other Part Numbers Parts with same form, fit, and function by other manufacturers

Major End Users Countries and entities

  • - Belgium 
  • - 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)
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)
013280 ALUM BOLTS 
UFC (universal freight code)
05450 

Similar by Design Other bolts with similar characteristics

Nothing similar to this part number was found in our inventory

251627 / Bolt,uWhat is the formal definition of this item?

An externally threaded fastener bent approximately 180 degrees (3.141 radians) in the shape of the letter u and with both ends threaded.