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NSN 5305-01-165-2459

High Torque Screw

About this product

Between 3.204 inches and 3.234 inches fastener length, flat countersunk head style, between 0.456 inches and 0.508 inches head diameter, grip diameter: between 0.2485 inches and 0.2495 inches .

Manufacturer part number HT4057-4D44 for national stock number 5305011652459.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-165-2459.

  • MPN or Model

    HT4057-4D44

  • 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)
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.444 inches and 0.494 inches
  • Fastener Length
    Between 3.204 inches and 3.234 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.456 inches and 0.508 inches
  • Grip Diameter
    Between 0.2485 inches and 0.2495 inches
  • Shank Unthreaded Hole Diameter
    0.076 inches first hole and 0.081 inches first hole
  • Internal Drive Style
    High-torque
  • Thread Diameter
    0.250 inches
  • Grip Length
    Between 2.740 inches and 2.760 inches
  • Thready Qty Per Inch (tpi)
    28
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    3.063 inches first hole and 3.113 inches first hole
  • Material
    Steel comp xm-13
  • Material Specification
    Ams 5629 assn standard single material response
  • Surface Treatment
    Aluminum
  • Surface Treatment Specification
    Mil-c-83488, type 2, cl 3 military specification single treatment response
  • Thread Series Designator
    Unjf
More from these suppliers
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 5305011652459

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
HT4057-4D44 Arconic Global Fasteners & Rings,
HT4057-4D44A Arconic Global Fasteners & Rings,
HT4057-4D44 Huck International, Inc.
HT4057-4D44A Huck International, Inc.
HT4057-4D44 Hi-shear Corporation
HT4057-4D44 Sps Technologies, Llc
ST3M733-4D44 Boeing Company, The
HT4057-4D44 Lisi Aerospace Canada Corp
ST3M733-4DL44 Boeing Company, The
ST3M733-4DL44 Fastener Innovation Technology, Inc.
ST3M733-4DL44 Lewiston Forest Products Inc
HT4057-4D44A Hi-shear Corporation
HT4057-4D44A Sps Technologies, Llc
HT4057-4D44A Lisi Aerospace Canada Corp
HT4057-4D44 Huck Intl Inc
HT4057-4D44A Huck Intl Inc
HT4057-4D44 Alcoa Global Fasteners, Inc.
HT4057-4D44A Alcoa Global Fasteners, Inc.
ST3M733-4DL44 Twist Tite Mfg, Inc
Stock Check
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