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Shear Bolt NSN 5306-01-398-0311

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 5306-01-398-0311 NSN: 5306-01-398-0311

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.528 inches
Fastener Length
Between 3.325 inches and 3.355 inches
Head Style
Hexagon
Head Height
Between 0.219 inches and 0.234 inches
Width Between Flats
Between 0.678 inches and 0.690 inches
Locking Feature
Patch threads or pellet threads or strip threads
Grip Diameter
Between 0.4365 inches and 0.4370 inches
Shank Unthreaded Hole Diameter
0.106 inches first hole and 0.116 inches first hole
Thread Diameter
0.4375 inches
Grip Length
Between 2.802 inches and 2.822 inches
Thready Qty Per Inch (tpi)
20
Min. Tensile Strength (psi)
160000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center
3.116 inches first hole and 3.166 inches first hole
Surface Finish
32.0 microinches grip
Material
Iron alloy 660
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-416, tyi, cl2 federal specification single treatment response
Thread Series Designator
Unjf
Specification Data
80205-nas6307 professional/industrial association standard
FSC
5306 Bolts
NIIN
013980311
NSN
5306013980311

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS6307U45D
Cage Code:
80205
Status:
A
MSDS:
Part Number:
NAS6307LU45D
Cage Code:
80205
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 5306-01-398-0311
What are the manufacturers of nsn 5306013980311?
Does this nsn 5306013980311 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306013980311
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 5306013980311 contain any precious metals?
No precious metal content.
Does nsn 5306013980311 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306013980311?
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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