1-321-802-5889

NSN 5305-01-265-1193

High Torque Screw

About this product

1.500 inches fastener length, flat chamfer head style, between 0.870 inches and 0.875 inches head diameter, head height: between 0.495 inches and 0.500 inches .

Manufacturer part number 177A220-106 for national stock number 5305012651193.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-265-1193.

  • MPN or Model

    177A220-106

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    093486 - Bolts, Nuts Or Screws, NOI (sub 3)
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    2a
  • Thread Direction
    Right-hand
  • Thread Length
    0.500 inches
  • Fastener Length
    1.500 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.870 inches and 0.875 inches
  • Head Height
    Between 0.495 inches and 0.500 inches
  • Grip Diameter
    Between 0.4995 inches and 0.5000 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.500 inches
  • Grip Length
    0.940 inches
  • Width Across Flats
    Between 0.375 inches and 0.383 inches
  • Thready Qty Per Inch (tpi)
    13
  • Min. Tensile Strength (psi)
    125000 pounds per square inch
  • Hardness Rating
    25.0 rockwell c and 34.0 rockwell c
  • Minimum Yield Strength
    105000 pounds per square inch
  • Surface Finish
    16.0 microinches grip
  • Material
    Steel comp 305 or steel comp 316 or steel comp 321 or steel comp 347
  • Material Specification
    Asme sa193 assn standard all material responses
  • Thread Series Designator
    Unc
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 5305012651193

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
177A220-106 Timken Gears & Services Inc.
177A220-106 General Electric Company
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