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NSN 5305-01-521-5370

High Torque Screw

About this product

Two parallel keyways are cut into threads 180 degrees apart, length of keyways are 0.735 inches long..

Manufacturer part number CA21062-10-2-14 for national stock number 5305015215370.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-521-5370.

  • MPN or Model

    CA21062-10-2-14

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    096640 - Screws, Iron Or Steel
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.713 inches
  • Fastener Length
    0.875 inches
  • Head Style
    Pan
  • Head Diameter
    Between 0.357 inches and 0.373 inches
  • Head Height
    Between 0.087 inches and 0.097 inches
  • Grip Diameter
    Between 0.1885 inches and 0.1895 inches
  • Point Length
    0.100 inches
  • Point Diameter
    0.142 inches
  • Point Style
    Chamfer dog
  • Internal Drive Style
    Cross recess type 1
  • End Application
    Newman mh-60r
  • Thread Diameter
    0.190 inches
  • Grip Length
    0.062 inches
  • Thready Qty Per Inch (tpi)
    32
  • Point Chamfer Angle
    45.0 degrees
  • Part Name Assigned By Controlling Agency
    Navy special project
  • Material
    Stainless steel
  • Material Specification
    Qq-s-763, 300 series federal specification all material responses
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Qq-p-35 federal specification single treatment response
  • Thread Series Designator
    Unf
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Close Tolerance Screw

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (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. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Mechanic Bill explains High Torque Screw

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NSN 5305015215370

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
CA21062-10-2-14 Arconic Global Fasteners & Rings,
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