1-321-802-5889

NSN 5306-01-179-4412

Close Tolerance Hex Head Bolt

About this product

Between 1.615 inches and 1.635 inches fastener length, spline drive shear head head style, 0.187 inches head height, grip diameter: between 0.3115 inches and 0.3120 inches .

Manufacturer part number VS3174-5D20 for national stock number 5306011794412.

Datasheet

  • Product description

    Close Tolerance Bolt NSN 5306-01-179-4412.

  • MPN or Model

    VS3174-5D20

  • 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
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.355 inches and 0.385 inches
  • Fastener Length
    Between 1.615 inches and 1.635 inches
  • Head Style
    Spline drive shear head
  • Head Height
    0.187 inches
  • Grip Diameter
    Between 0.3115 inches and 0.3120 inches
  • Shank Unthreaded Hole Diameter
    0.076 inches first hole and 0.081 inches first hole
  • Head Minor Diameter
    Between 0.514 inches and 0.521 inches
  • Thread Diameter
    0.312 inches
  • Grip Length
    Between 1.240 inches and 1.260 inches
  • Thready Qty Per Inch (tpi)
    24
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    1.507 inches first hole and 1.517 inches first hole
  • Material
    Steel comp xm-13
  • Material Specification
    Ams5627 assn standard single material response
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Qq-p-35 federal specification single treatment response
  • Thread Series Designator
    Unjf
Close Tolerance Bolt

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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 not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

Mechanic Bill explains Close Tolerance Hex Head Bolt

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NSN 5306011794412

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
VS3174-5D20 Arconic Global Fasteners & Rings,
ST3M711-5D20 Heartland Precision Fasteners, Inc.
S406-5D20 Huck International, Inc.
ST3M744-5D20 Fastener Innovation Technology, Inc.
VCG0001-5D20 Valley-todeco, Inc.
AIC687-5D20 Sps Technologies, Llc
PBF1265-5D20 Sps Technologies, Llc
MB154-5D20 Hi-shear Corporation
122895-5D20 Sps Technologies, Llc
MB154-5D20 Lisi Aerospace Canada Corp
ST3M744-5D20 Boeing Company, The
VS3174-5D20 Alcoa Global Fasteners, Inc.
ST3M744-5D20 Arconic Global Fasteners & Rings,
S406-5D20 Huck Intl Inc
10116104 Nimikkeistokeskus Ncb Finland
GS1015-5D20 B & B Specialties Inc.
Stock Check
Availability for this item was last checked on 10/18/22. The quantities and conditions available at the time were:
  • NS: 15
  • NE: 106