8724398

8724398 Ribbed Neck Bolt

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Datasheet. 8724398 specification

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

2a

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.

1.250in. ⁓1-1/4"

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.

2.250in. ⁓2-1/4"

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

dee

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

1.187in.

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

0.375in. ⁓3/8"

Distance From Centerline To Flat

0.438in.

Rib Major Diameter
The length of a straight line which passes through the center of the rib,and terminates at the outermost surface of the circumference.

0.912in.

Rib Length
A measurement of the longest dimension of a rib along a line parallel to the longitudinal axis.

0.250in.

Rib Minor Diameter
The length of a straight line which passes through the center of the rib,and terminates at the innermost surface of the circumference.

0.876in.

Rib Quantity
The number of ribs included on the item.

40

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

0.875in. ⁓7/8"

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

12

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

steel comp 5140

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.

FED-STD66, aisi fed std all material responses

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.

uns

Answers.

What class is the thread series?

Uns

What material is the ribbed neck bolt made of ?

Steel comp 5140

What is the thread quantity per inch?

12

What is the head style?

Dee

What is the thread length?

1.250 inches

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for 8724398?

5306-00-699-6130

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 8724398?

FSC 5306 ⁓ Bolts

NSN 5306-00-699-6130 BOLT,RIBBED NECK

uns thread series 12 thread quantity per inch dee head style 1.250" thread length right-hand 2a thread class

NIIN
006996130
NIIN Date
01/01/63
Schedule B
7318152000 
Name Code
15940
FIIG
A003B0
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

Major End Users Countries and entities

  • - Austria 
  • - Denmark 
  • - Greece 
  • - Turkey 

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Similar by Design Other bolts with similar characteristics

Nothing similar to this part number was found in our inventory

8724398 / Bolt,ribbed neckWhat is the formal definition of this item?

A headed externally threaded fastener whose threaded portion is of one nominal diameter with a series of longitudinal ribs, splines or serrations on all or part of the unthreaded portion. see also bolt, ribbed shoulder.