1-321-802-5889

NSN 5305-01-497-0841

High Torque Screw

About this product

Between 1.080 inches and 1.110 inches fastener length, flat countersunk head style, between 0.265 inches and 0.272 inches head diameter, spline minor diameter: between 0.1105 inches and 0.1125 inches .

Manufacturer part number 3M1170C3-12A for national stock number 5305014970841.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-497-0841.

  • MPN or Model

    3M1170C3-12A

  • 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
    0.345 inches
  • Fastener Length
    Between 1.080 inches and 1.110 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.265 inches and 0.272 inches
  • Spline Minor Diameter
    Between 0.1105 inches and 0.1125 inches
  • Spline Major Diameter
    Between 0.1540 inches and 0.1560 inches
  • Grip Diameter
    Between 0.1885 inches and 0.1895 inches
  • Internal Drive Style
    Torx
  • End Application
    F18 e.F
  • Thread Diameter
    0.190 inches
  • Grip Length
    Between 0.740 inches and 0.760 inches
  • Thready Qty Per Inch (tpi)
    32
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Part Name Assigned By Controlling Agency
    Bolt, 100 degrees reduced 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
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 5305014970841

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3M1170C3-12A Boeing Company, The
TX1027C3-12A Sps Technologies, Llc
TX1027C3-12A Arconic Global Fasteners & Rings,
TX1027C3-12A Sps Technologies, Llc
TX1027C3-12A Sps Technologies, Llc
TX1027C3-12A Sps Technologies, Llc
TX1027C3-12A Hi-shear Corporation
TX1027C3-12A Alcoa Fastening Systems
3M1170D3-12A Boeing Company, The
TX1027D3-12A Sps Technologies, Llc
TX1027D3-12A Arconic Global Fasteners & Rings,
11825D3-12A Reid Products Inc.
TX1027D3-12A Sps Technologies Inc
11825C3-12A Reid Products Inc.
TX1027C3-12A Lisi Aerospace Canada Corp
TX1027C3-12A Sps Technologies Inc
3M1170C3-12A Valley-todeco, Inc.
3M1170D3-12A Valley-todeco, Inc.
3M1170C3-12A Saturn Fasteners Inc
3M1170D3-12A Saturn Fasteners Inc
3M1170C3-12A Heartland Precision Fasteners, Inc.
3M1170D3-12A Heartland Precision Fasteners, Inc.
GS1014C3-12A B & B Specialties Inc.
GS1014D3-12A B & B Specialties Inc.
TX1027D3-12A Sps Technologies, Llc
3M1170C3-12A Fastener Innovation Technology, Inc.
3M1170D3-12A Fastener Innovation Technology, Inc.
11845C3-12A Reid Products Inc.
11845D3-12A Reid Products Inc.
TX1027D3-12A Hi-shear Corporation
TX1027C3-12A Alcoa Global Fasteners, Inc.
TX1027D3-12A Huck International, Inc.
3M1170C3-12A Houston Precision Fasteners I, Lp
3M1170D3-12A Houston Precision Fasteners I, Lp
TX1027D3-12A Sps Technologies, Llc
WC1170C3-12A West Coast Aerospace Inc
WC1170D3-12A West Coast Aerospace Inc
TX1027D3-12A Sps Technologies, Llc
TX1027D3-12A Alcoa Global Fasteners, Inc.
TX1027D3-12A Alcoa Fastening Systems
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