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Externally Relieved Body Bolt NSN 5306-01-316-8948

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 5306-01-316-8948 NSN: 5306-01-316-8948

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.661 inches
Fastener Length
Between 1.800 inches and 1.820 inches
Head Style
Double hexagon w/hole
Head Height
Between 0.485 inches and 0.505 inches
Width Between Flats
0.563 inches
Extended Washer Diameter
Between 0.740 inches and 0.760 inches
Extended Washer Thickness
0.126 inches
Hole Diameter
Between 0.360 inches and 0.380 inches
First Diameter From Head
Between 0.416 inches and 0.420 inches
Second Diameter From Head
0.524 inches
Third Diameter From Head
Between 0.416 inches and 0.420 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
Between 0.245 inches and 0.255 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
Between 0.645 inches and 0.655 inches
Distance From Largest Bearing Surface Of Head To End Of Third Diameter
Between 1.139 inches and 1.159 inches
End Application
F100pw0229 engine/core
Thread Diameter
0.500 inches
Hole Quantity
1
Hole Type
Drilled
Thready Qty Per Inch (tpi)
20
Hole Configuration Style
Double hexagon longitudinal hole
Externally Relieved Body Diameter Quantity
2
Material
Cobalt alloy
Material Specification
Ams 7475 assn standard single material response
Thread Series Designator
Unjf
FSC
5306 Bolts
NIIN
013168948
NSN
5306013168948

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4069371
Cage Code:
77445
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8105900000
  • NAICS: 331491
  • SITC: 69981
  • Description: Cobalt, wrought, and articles thereof
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5306-01-316-8948
What are the manufacturers of nsn 5306013168948?
Does this nsn 5306013168948 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306013168948
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 5306013168948 contain any precious metals?
No precious metal content.
Does nsn 5306013168948 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306013168948?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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