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NSN 5305-00-139-7111

High Torque Screw

About this product

Between 1.356 inches and 1.376 inches fastener length, flat countersunk head style, between 0.449 inches and 0.507 inches head diameter, locking feature: detent ball grip.

Manufacturer part number CA4710-0415 for national stock number 5305001397111.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-00-139-7111.

  • MPN or Model

    CA4710-0415

  • 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 0.292 inches and 0.313 inches
  • Fastener Length
    Between 1.356 inches and 1.376 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.449 inches and 0.507 inches
  • Locking Feature
    Detent ball grip
  • Grip Diameter
    Between 0.2485 inches and 0.2495 inches
  • Internal Drive Style
    Offset cruciform (torque set)
  • Thread Diameter
    0.250 inches
  • Grip Length
    Between 1.063 inches and 1.064 inches
  • Thready Qty Per Inch (tpi)
    28
  • Min. Tensile Strength (psi)
    180000 pounds per square inch
  • Hardness Rating
    39.0 rockwell c and 45.0 rockwell c
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Surface Finish
    63.0 microinches grip
  • Part Name Assigned By Controlling Agency
    Navy special project
  • Material
    Steel comp 8740
  • Material Specification
    Mil-s-6049 military specification single material response
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Qq-p-416 type 2 cl 3 federal specification single treatment response
  • Thread Series Designator
    Unjf
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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 5305001397111

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
CA4710-0415 Arconic Global Fasteners & Rings,
GB510K4-15 Northrop Grumman Systems Corporation
AS109-04-15 Avibank Mfg., Inc.
VP1120-4-15 Alcoa Global Fasteners, Inc.
CA4740-04-15 Arconic Global Fasteners & Rings,
CA4710-0415 Arconic Global Fasteners & Rings,
GB510K4-15 Northrop Grumman Systems Corporation
AS109-04-15 Avibank Mfg., Inc.
VP1120-4-15 Alcoa Global Fasteners, Inc.
CA4740-04-15 Arconic Global Fasteners & Rings,
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