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Shear Bolt NSN 5306-01-372-4031

Item Description

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

NSN 5306-01-372-4031 NSN: 5306-01-372-4031

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
1.180 inches
Fastener Length
4.340 inches
Head Style
Hexagon
Head Height
Between 0.438 inches and 0.453 inches
Width Between Flats
Between 1.239 inches and 1.252 inches
Grip Diameter
Between 0.8735 inches and 0.8740 inches
End Application
C17a serd 110056
Thread Diameter
0.8750 inches
Grip Length
2.880 inches
Thready Qty Per Inch (tpi)
14
Min. Tensile Strength (psi)
160000 pounds per square inch
Special Features
Altered item made from nas6714u50: drilled shank threaded end to shank hole 0.257 to 0.267 inch: hole diameter 0.110 to 0.140 inch
Material
Iron alloy 660
Material Specification
Ams 5731 assn standard 1st material response or ams 5737 assn standard 2nd material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unjf
FSC
5306 Bolts
NIIN
013724031
NSN
5306013724031

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
17G110017-45
Cage Code:
88277
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 5306-01-372-4031
What are the manufacturers of nsn 5306013724031?
Does this nsn 5306013724031 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306013724031
A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. the head is designed to accommodate an external wrench or driver. the head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. the unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. the nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. a locking feature may be incorporated in the design of the head or threads. see bolt, machine and bolt, clevis.
Does nsn 5306013724031 contain any precious metals?
No precious metal content.
Does nsn 5306013724031 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306013724031?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15903
FIIG:
A003B0
App. Key:
BX
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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