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NSN 5306-01-621-1046

Coaxial Connector

About this product

Spline drive, 132 ksi, mat: h-11 alloy steel per ams 6487.

Manufacturer part number PBF7521-12-74 for national stock number 5306016211046.

Datasheet

  • Product description

    Shear Bolt NSN 5306-01-621-1046.

  • MPN or Model

    PBF7521-12-74

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.852 inches
  • Fastener Length
    5.477 inches
  • Head Style
    Spline drive shear head
  • Head Diameter
    1.270 inches
  • Head Height
    0.276 inches
  • Hole Diameter
    0.141 inches
  • Single Shear Strength
    126000 pounds per square inch
  • Grip Length
    5.477 inches
  • Hole Quantity
    1
  • Hole Type
    Drilled
  • Hardness Rating
    46.0 rockwell c and 50.0 rockwell c
  • Part Name Assigned By Controlling Agency
    Bolt external wrenching
  • Material
    Steel
  • Surface Treatment
    Cadmium
  • Thread Series Designator
    Unjf
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Shear Bolt

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.

Mechanic Bill explains Coaxial Connector

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NSN 5306016211046

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
PBF7521-12-74 Sps Technologies, Llc
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