1-321-802-5889

NSN 5306-01-514-3590

Close Tolerance Hex Head Bolt

About this product

1.092 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 ST3M747-5D10 for national stock number 5306015143590.

Datasheet

  • Product description

    Close Tolerance Bolt NSN 5306-01-514-3590.

  • MPN or Model

    ST3M747-5D10

  • 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.)
    1 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.457 inches and 0.477 inches
  • Fastener Length
    1.092 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
    0.517 inches
  • End Application
    Wing aircraft
  • Thread Diameter
    0.312 inches
  • Grip Length
    0.625 inches
  • Thready Qty Per Inch (tpi)
    24
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    0.968 inches first hole and 0.978 inches first hole
  • Material
    Steel comp xm-13
  • Material Specification
    Ams 5629 assn standard single material response
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Amsqq-p-35 assn standard 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 5306015143590

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
ST3M747-5D10 Boeing Company, The
AIC688-5D10 Sps Technologies, Llc
VCG0002-5D10 Valley-todeco, Inc.
HP7747-5D10 Heartland Precision Fasteners, Inc.
S397-5D10 Huck International, Inc.
PBF1266-5D10 Sps Technologies, Llc
122896-5D10 Sps Technologies, Llc
ST3M747-5D10 Fastener Innovation Technology, Inc.
MB155-5D10 Hi-shear Corporation
MB155-5D10 Lisi Aerospace Canada Corp
GS1031-5D10 B & B Specialties Inc.
Stock Check
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