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NSN 5305-01-377-1542

High Torque Screw

About this product

Between 1.079 inches and 1.109 inches fastener length, flat countersunk head style, between 0.6461 inches and 0.7300 inches head diameter, grip diameter: between 0.3740 inches and 0.3745 inches .

Manufacturer part number SC5053-6-8 for national stock number 5305013771542.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-377-1542.

  • MPN or Model

    SC5053-6-8

  • Schedule B
    8109.90.0000 (Zirconium and articles thereof nesoi)
  • NMF (National Motor Freight)
    093490 - Bolt/nut/screw/clips/fastener/etc
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.594 inches
  • Fastener Length
    Between 1.079 inches and 1.109 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.6461 inches and 0.7300 inches
  • Grip Diameter
    Between 0.3740 inches and 0.3745 inches
  • Internal Drive Style
    Cross recess type 1
  • Thread Diameter
    0.375 inches
  • Grip Length
    Between 0.490 inches and 0.510 inches
  • Thready Qty Per Inch (tpi)
    24
  • Countersink Angle
    Between 129.0 degrees and 131.0 degrees
  • Material
    Titanium alloy uns r56400
  • Material Specification
    Ams4928 assn standard single material response or ams4967 assn standard single material 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 5305013771542

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SC5053-6-8 Arconic Global Fasteners & Rings,
3D0080-6-8 Sps Technologies, Llc
111395-6-8 Arconic Global Fasteners & Rings,
3D0080-6-8 Boeing Company, The
Stock Check
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