1-321-802-5889

NSN 5305-01-494-4346

High Torque Screw

About this product

Between 1.8755 inches and 1.9055 inches fastener length, flat countersunk head style, between 0.7490 inches and 0.7604 inches head diameter, spline minor diameter: between 0.1885 inches and 0.1925 inches .

Manufacturer part number TX1026C6-21A for national stock number 5305014944346.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-494-4346.

  • MPN or Model

    TX1026C6-21A

  • Schedule B
    7508.90.0000 (Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire))
  • NMF (National Motor Freight)
    093486 - Bolts, Nuts Or Screws, NOI (sub 3)
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.578 inches
  • Fastener Length
    Between 1.8755 inches and 1.9055 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.7490 inches and 0.7604 inches
  • Spline Minor Diameter
    Between 0.1885 inches and 0.1925 inches
  • Spline Major Diameter
    Between 0.2640 inches and 0.2680 inches
  • Grip Diameter
    Between 0.3735 inches and 0.3745 inches
  • Internal Drive Style
    Torx
  • End Application
    F18 e/f
  • Thread Diameter
    0.375 inches
  • Grip Length
    Between 1.303 inches and 1.323 inches
  • Thready Qty Per Inch (tpi)
    24
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Criticality Code Justification
    Agav
  • Part Name Assigned By Controlling Agency
    Bolt 100 degree tension head, gear drive recess-ph13-8mo (125 ksi shear), inconel 718 (125 ksi shear), 6al-4v titanium (95 ksi shear)
  • Material
    Nickel alloy 718
  • Material Specification
    Ams 5662 assn standard single material response
  • Surface Treatment
    Passivate
  • 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 5305014944346

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
TX1026C6-21A Sps Technologies, Llc
TX1026C-21A Sps Technologies, Llc
TX1026C6-21A Arconic Global Fasteners & Rings,
TX1026C6-21A Sps Technologies, Llc
TX1026C6-21A Sps Technologies, Llc
TX1026C6-21A Hi-shear Corporation
3M1169C6-21A Boeing Company, The
TX1026C6-21A Sps Technologies, Llc
TX1026C6-21A Lisi Aerospace Canada Corp
3M1169C-21A Boeing Company, The
TX1026C6-21A Alcoa Fastening Systems
11827C6-21A Reid Products Inc.
TX1026C6-21A Sps Technologies Inc
TX1027C6-21A Alcoa Fastening Systems
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