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Shear Bolt NSN 5306-01-313-1757

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 5306-01-313-1757 NSN: 5306-01-313-1757

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.445 inches and 0.495 inches
Fastener Length
Between 2.517 inches and 2.547 inches
Head Style
Spline extended washer
Head Height
Between 0.240 inches and 0.260 inches
Extended Washer Diameter
Between 0.460 inches and 0.470 inches
Extended Washer Thickness
Between 0.026 inches and 0.046 inches
Grip Diameter
Between 0.2485 inches and 0.2495 inches
Head Minor Diameter
Between 0.235 inches and 0.250 inches
Thread Diameter
0.250 inches
Grip Length
Between 2.052 inches and 2.072 inches
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
180000 pounds per square inch
Hardness Rating
39.0 rockwell c and 43.0 rockwell c
Surface Finish
32.0 microinches grip
Material
Steel comp 4140 or steel comp 4340 or steel comp 8740 or steel comp 6150
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-416 type 2 cl3 federal specification single treatment response
Thread Series Designator
Unjf
FSC
5306 Bolts
NIIN
013131757
NSN
5306013131757

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS21134-04033
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 5306-01-313-1757
What are the manufacturers of nsn 5306013131757?
Does this nsn 5306013131757 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306013131757
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 5306013131757 contain any precious metals?
No precious metal content.
Does nsn 5306013131757 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306013131757?
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
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