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NSN 5306-01-057-8130

Coaxial Connector

About this product

Between 1.245 inches and 1.275 inches fastener length, spline extended washer head style, between 0.240 inches and 0.260 inches head height, extended washer diameter: between 0.460 inches and 0.470 inches .

Manufacturer part number MS21297-0412 for national stock number 5306010578130.

Datasheet

  • Product description

    Shear Bolt NSN 5306-01-057-8130.

  • MPN or Model

    MS21297-0412

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    093486 - Bolts, Nuts Or Screws, NOI (sub 3)
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.485 inches and 0.535 inches
  • Fastener Length
    Between 1.245 inches and 1.275 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
  • Thread Diameter
    0.250 inches
  • Grip Length
    Between 0.740 inches and 0.760 inches
  • Thready Qty Per Inch (tpi)
    28
  • Min. Tensile Strength (psi)
    220000 pounds per square inch
  • Hardness Rating
    46.0 rockwell c and 50.0 rockwell c
  • Material
    Steel comp h11
  • Surface Treatment
    Cadmium
  • Thread Series Designator
    Unjf
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 5306010578130

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
MS21297-0412 Sps Technologies, Llc
MS21297-0412 Sps Technologies, Llc
VFK101G4-012 Valley-todeco, Inc.
MS21297-0412 National Aerospace Standards
MS21297-0412 Huck International, Inc.
MS21297-0412 Military Standards
MS21297-0412 Huck Intl Inc
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