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Externally Relieved Body Bolt NSN 5306-00-091-5381

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 5306-00-091-5381 NSN: 5306-00-091-5381

Features and Characteristics

Thread Class
3a
Thread Length
Between 0.490 inches and 0.510 inches
Fastener Length
Between 3.930 inches and 3.950 inches
Head Style
Hexagon
Head Height
Between 0.270 inches and 0.290 inches
Width Between Flats
Between 0.492 inches and 0.502 inches
First Diameter From Head
Between 0.309 inches and 0.312 inches
Second Diameter From Head
Between 0.240 inches and 0.250 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
Between 0.230 inches and 0.270 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
Between 3.420 inches and 3.460 inches
Thread Diameter
0.312 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
26.0 rockwell c and 32.0 rockwell c
Material
Steel comp 8740
Material Specification
Ams 6322 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Ams 2400 assn standard single treatment response
Thread Series Designator
Unf
FSC
5306 Bolts
NIIN
000915381
NSN
5306000915381

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
228117
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 5306-00-091-5381
What are the manufacturers of nsn 5306000915381?
Does this nsn 5306000915381 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306000915381
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 5306000915381 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306000915381 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306000915381?
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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