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Externally Relieved Body Bolt NSN 5306-00-638-8263

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 5306-00-638-8263 NSN: 5306-00-638-8263

Features and Characteristics

Thread Class
1a
Thread Direction
Right-hand
Thread Length
Between 0.653 inches and 0.693 inches
Fastener Length
Between 3.053 inches and 3.073 inches
Head Style
Hexagon
Head Height
Between 0.209 inches and 0.229 inches
Width Between Flats
Between 0.553 inches and 0.564 inches
First Diameter From Head
Between 0.3738 inches and 0.3748 inches
Second Diameter From Head
Between 0.315 inches and 0.325 inches
Third Diameter From Head
Between 0.3738 inches and 0.3743 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
Between 0.490 inches and 0.510 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
Between 1.890 inches and 1.910 inches
Distance From Largest Bearing Surface Of Head To End Of Third Diameter
Between 2.380 inches and 2.400 inches
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
30.0 rockwell c and 38.0 rockwell c
Externally Relieved Body Diameter Quantity
3
Material
Stainless steel
Material Specification
Ams 5616 assn standard single material response
Thread Series Designator
Unf
FSC
5306 Bolts
NIIN
006388263
NSN
5306006388263

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
255347
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: 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 5306-00-638-8263
What are the manufacturers of nsn 5306006388263?
Does this nsn 5306006388263 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306006388263
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 5306006388263 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306006388263 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306006388263?
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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