1-321-802-5889

NSN 5305-01-309-5457

High Torque Screw

About this product

Between 0.949 inches and 0.979 inches fastener length, flat countersunk head style, between 0.328 inches and 0.337 inches head diameter, grip diameter: between 0.1621 inches and 0.1627 inches .

Manufacturer part number NAS1152-11 for national stock number 5305013095457.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-309-5457.

  • MPN or Model

    NAS1152-11

  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.276 inches
  • Fastener Length
    Between 0.949 inches and 0.979 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.328 inches and 0.337 inches
  • Grip Diameter
    Between 0.1621 inches and 0.1627 inches
  • Internal Drive Style
    Offset cruciform (torque set)
  • Thread Diameter
    0.164 inches
  • Grip Length
    Between 0.673 inches and 0.703 inches
  • Thready Qty Per Inch (tpi)
    32
  • Min. Tensile Strength (psi)
    160000 pounds per square inch
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Material
    Steel comp 4140 or steel comp 4340
  • Material Specification
    Mil-s-5626 military standard all material responses
  • Surface Treatment
    Cadmium
  • Surface Treatment Specification
    Qq-p-416, ty ii, cl 2 federal specification single treatment response
  • Thread Series Designator
    Unjc
  • Specification Data
    80205-nas1152 professional/industrial association standard
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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 5305013095457

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NAS1152-11 National Aerospace Standards
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