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NSN 5305-01-514-3443

High Torque Screw

About this product

Redefined head geometry.

Manufacturer part number 3M1262C6D16-6A for national stock number 5305015143443.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-514-3443.

  • MPN or Model

    3M1262C6D16-6A

  • Schedule B
    7508.90.0000 (Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire))
  • NMF (National Motor Freight)
    096640 - Screws, Iron Or Steel
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.375 inches
  • Fastener Length
    1.375 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.550 inches and 0.560 inches
  • Spline Major Diameter
    0.221 inches
  • Grip Diameter
    0.374 inches
  • Shank Unthreaded Hole Diameter
    0.106 inches first hole
  • Internal Drive Style
    Torx
  • End Application
    F-18 aircraft
  • Thread Diameter
    0.375 inches
  • Grip Length
    1.000 inches
  • Thready Qty Per Inch (tpi)
    24
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    1.260 inches first hole
  • Part Name Assigned By Controlling Agency
    Bolt, 100 degree reduced heard, gear drive recess-special thread length, inconel 718 (125 ksi shear)
  • Material
    Nickel alloy 718
  • 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 5305015143443

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3M1262C6D16-6A Boeing Company, The
TX1024C6D16-6A Sps Technologies, Llc
TX1024C6D16-6A Hi-shear Corporation
TX1024C6D16-6A Lisi Aerospace Canada Corp
TX0124C6D16-6A Sps Technologies, Llc
TX1024C6D16-6A Arconic Global Fasteners & Rings,
TX1024C6D16-6A Sps Technologies, Llc
TX1024C6D16-6A Sps Technologies, Llc
TX1024C6D16-6A Alcoa Fastening Systems
TX1024D6D16-6A Sps Technologies, Llc
TX1024D6D16-6A Arconic Global Fasteners & Rings,
HP1262D6D16-6 Heartland Precision Fasteners, Inc.
TX1024D6D16-6A Sps Technologies, Llc
TX1024D6D16-6A Sps Technologies, Llc
TX1024D6D16-6A Hi-shear Corporation
3M1262D6D16-6A Boeing Company, The
TX1024D6D16-6A H Kramer & Co.
11853D6D16-6A Reid Products Inc.
TX1024D6D16-6A Sps Technologies Inc
11853C6D16-6A Reid Products Inc.
TX1024C6D16-6A Sps Technologies Inc
TX1024C6D16-6A Valley-todeco, Inc.
TX0124C6D16-6A Saturn Fasteners Inc
TX1024C6D16-6A Heartland Precision Fasteners, Inc.
TX1024C6D16-6A Huck International, Inc.
TX1024C6D16-6A B & B Specialties Inc.
TX0124C6D16-6A Fastener Innovation Technology, Inc.
TX1024C6D16-6A Alcoa Global Fasteners, Inc.
TX0124C6D16-6A Houston Precision Fasteners I, Lp
TX1024C6D16-6A Camcar Llc
WC1262C6D16-6A West Coast Aerospace Inc
TX1024D6D16-6A Sps Technologies, Llc
TX1024D6D16-6A Alcoa Fastening Systems
Stock Check
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