1-321-802-5889

NSN 5305-01-526-3878

High Torque Screw

About this product

95 ksi shear strength.

Manufacturer part number TX1027V4-15A for national stock number 5305015263878.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-526-3878.

  • MPN or Model

    TX1027V4-15A

  • Schedule B
    8108.90.8000 (Other wrought titanium, nesoi)
  • NMF (National Motor Freight)
    096640 - Screws, Iron Or Steel
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.420 inches and 0.430 inches
  • Fastener Length
    Between 1.348 inches and 1.378 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.385 inches and 0.394 inches
  • Spline Major Diameter
    Between 0.154 inches and 0.156 inches
  • Grip Diameter
    0.249 inches
  • Point Diameter
    0.425 inches
  • Point Style
    Flat
  • Internal Drive Style
    Torx
  • Thread Diameter
    0.250 inches
  • Grip Length
    Between 0.928 inches and 0.948 inches
  • Thready Qty Per Inch (tpi)
    28
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Part Name Assigned By Controlling Agency
    Bolt, 100 degree reduced head, gear drive recess
  • Material
    Titanium
  • 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 5305015263878

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
TX1027V4-15A Sps Technologies, Llc
3M1170V4-15A Boeing Company, The
TX1027V4-15A Sps Technologies, Llc
TX1027V4-15A Arconic Global Fasteners & Rings,
TX1027V4-15A Sps Technologies, Llc
TX1027V4-15A Sps Technologies, Llc
TX1027V4-15A Hi-shear Corporation
TX1027V4-15A Alcoa Fastening Systems
TX1027V4-15A Lisi Aerospace Canada Corp
TX1027V4-15A Sps Technologies Inc
10328870 Nimikkeistokeskus Ncb Finland
3M1170V4-15A Valley-todeco, Inc.
3M1170V4-15A Saturn Fasteners Inc
3M1170V4-15A Heartland Precision Fasteners, Inc.
TX1027V4-15A Huck International, Inc.
GS1014V4-15A B & B Specialties Inc.
3M1170V4-15A Fastener Innovation Technology, Inc.
11845V4-15A Reid Products Inc.
TX1027V4-15A Alcoa Global Fasteners, Inc.
3M1170V4-15A Houston Precision Fasteners I, Lp
WC1170V4-15A West Coast Aerospace Inc
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