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Externally Relieved Body Bolt NSN 5306-00-740-7641

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 5306-00-740-7641 NSN: 5306-00-740-7641

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.796 inches and 0.828 inches
Fastener Length
Between 2.609 inches and 2.641 inches
Head Style
Dished hexagon
Head Height
Between 0.484 inches and 0.516 inches
Width Between Flats
Between 1.108 inches and 1.125 inches
First Diameter From Head
Between 0.870 inches and 0.875 inches
Second Diameter From Head
Between 0.767 inches and 0.777 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
Between 0.671 inches and 0.703 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
Between 1.781 inches and 1.845 inches
Thread Diameter
0.875 inches
Thready Qty Per Inch (tpi)
14
Externally Relieved Body Diameter Quantity
2
Material
Steel comp 1340 or steel comp 4140 or steel comp 8640 or steel comp 8740
Surface Treatment
Cadmium or zinc
Surface Treatment Specification
Qq-p-416 federal specification 1st treatment response or qq-z-325 federal specification 2nd treatment response
Thread Series Designator
Unf
FSC
5306 Bolts
NIIN
007407641
NSN
5306007407641

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
K1467
Cage Code:
G0768
Status:
A
MSDS:
Part Number:
7407641
Cage Code:
19207
Status:
A
MSDS:
Part Number:
5306007407641
Cage Code:
SCY13
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 5306-00-740-7641
What are the manufacturers of nsn 5306007407641?
Does this nsn 5306007407641 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306007407641
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 5306007407641 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306007407641 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306007407641?
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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