139393

139393 Internally Relieved Body Bolt

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Datasheet. 139393 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.

0.320in. ⁓21/64"

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.

0.870in. ⁓7/8"

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

hexagon

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

0.350in. ⁓23/64"

Width Between Flats

0.745in. and 0.755in.

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

0.070in. ⁓5/64"

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

0.125in. first hole

Concentric Hole Depth

0.870in.

Concentric Hole Diameter

0.328in.

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

0.500in. ⁓1/2"

Hole Quantity
The number of holes provided.

6

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

drilled

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

28

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

32.0 rockwell c and 38.0 rockwell c

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

hexagon longitudinal hole

Distance From Head Largest Bearing Surface To Shank Hole Center
The distance from the shank hole centerline to the largest bearing surface of the head.

0.200in. first hole

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

navy special project

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.

4 drilled holes in shank equally spaced to each other within 0.020

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

copper alloy 172

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

concentric hole unthreaded

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 is the style?

Concentric hole unthreaded

What material is the internally relieved body bolt made of ?

Copper alloy 172

What is the thread quantity per inch?

28

What is the inside hole diameter?

0.070 inches

What is the head style?

Hexagon

What is the thread length?

0.320 inches minimum

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for 139393?

5306-00-208-7705

How is this classified for shipping?

Schedule B number: 7415338550
nmfc 093460
Other copper screws (not for wood) bolts and nuts

What's the federal classification of 139393?

FSC 5306 ⁓ Bolts

NSN 5306-00-208-7705 BOLT,INTERNALLY RELIEVED BODY

unjef thread series concentric hole unthreaded 4 drilled holes in shank equally spaced to each other within 0.020 navy special project 28 thread quantity per inch 0.070" hole diameter hexagon head style 0.320" thread length right-hand 2a thread class

NIIN
002087705
NIIN Date
01/01/63
Schedule B
7415338550 
Name Code
06676
FIIG
A003B0
QUP
 
Historical Price
$4.48 EA
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

  • - Department of The Navy 

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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)
093460 BOLTS/NUTS NOI BBC/ZINC 
UFC (universal freight code)
48930 

Similar by Design Other bolts with similar characteristics

Nothing similar to this part number was found in our inventory

139393 / Bolt,internally relieved bodyWhat is the formal definition of this item?

An externally threaded fastener whose external threaded portion is of one nominal diameter. it has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. the concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. the head is designed to be held or driven by an external and/or internal driver. for items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.