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Externally Relieved Body Bolt NSN 5306-00-206-0308

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.

NSN 5306-00-206-0308 NSN: 5306-00-206-0308

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.750 inches
Fastener Length
3.875 inches
Head Style
Hexagon
Head Height
0.188 inches
Width Between Flats
0.438 inches
Shank Unthreaded Hole Diameter
0.078 inches first hole
First Diameter From Head
Between 0.243 inches and 0.250 inches
Second Diameter From Head
Between 0.194 inches and 0.199 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.312 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
3.125 inches
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Hardness Rating
28.0 rockwell b and 32.0 rockwell c
Distance From Head Largest Bearing Surface To Shank Hole Center
3.750 inches first hole
Externally Relieved Body Diameter Quantity
2
Material
Steel comp 8640
Material Specification
Sae assn standard single material response
Thread Series Designator
Unf
FSC
5306 Bolts
NIIN
002060308
NSN
5306002060308

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A73611
Cage Code:
99408
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318152000
  • NAICS: 332722
  • SITC: 69421
  • Description: Bolts and bolts and their nuts or washers exported in the same shipment
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 5306-00-206-0308
What are the manufacturers of nsn 5306002060308?
Does this nsn 5306002060308 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306002060308
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). it is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. excludes bolt, internal wrenching and thumbscrew. see also screw, externally relieved body.
Does nsn 5306002060308 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306002060308 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306002060308?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06675
FIIG:
A003B0
App. Key:
BF
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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