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NSN 5305-01-561-6131

High Torque Screw

About this product

1.391 inches fastener length, flat countersunk head style, 0.510 inches head diameter, grip diameter: 0.374 inches .

Manufacturer part number HT4027-6D12 for national stock number 5305015616131.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-561-6131.

  • MPN or Model

    HT4027-6D12

  • 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
    0.641 inches
  • Fastener Length
    1.391 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    0.510 inches
  • Grip Diameter
    0.374 inches
  • Internal Drive Style
    High-torque
  • End Application
    Aircraft, f-15
  • Thread Diameter
    0.375 inches
  • Grip Length
    0.750 inches
  • Thready Qty Per Inch (tpi)
    24
  • Countersink Angle
    100.0 degrees
  • Part Name Assigned By Controlling Agency
    Screw, close tolerance
  • Material
    Nickel alloy 718
  • 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 5305015616131

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
HT4027-6D12 Arconic Global Fasteners & Rings,
HT4027-6D12 Sps Technologies, Llc
ST3M557-6D12 Fastener Innovation Technology, Inc.
WC4027-6D12 West Coast Aerospace Inc
HT4027-6D12 Hi-shear Corporation
HT4027-6D12 Sps Technologies, Llc
HT4027-6D12 Lisi Aerospace Canada Corp
ST3M557-6D12 Boeing Company, The
ST3M557-6D12 Valley-todeco, Inc.
HT4027-6D12 Arconic Global Fasteners & Rings,
HT4027-6D12 Sps Technologies, Llc
ST3M557-6D12 Saturn Fasteners Inc
ST3M557-6D12 Heartland Precision Fasteners, Inc.
HT4027-6D12 Huck International, Inc.
ST3M557-6D12 Houston Precision Fasteners I, Lp
ST3M557-6D12 Sps Technologies, Llc
ST3M557-6D12 Camcar Llc
11923-6D12 Reid Products Inc.
HT4027-6D12 Alcoa Global Fasteners, Inc.
ST3M557-6D12 Linread Ltd
ST3M557-6D12 Swift Electric Welder Co
Stock Check
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