NSN 5306-01-249-4187
Close Tolerance Hex Head Bolt
Between 0.954 inches and 0.974 inches fastener length, spline drive shear head head style, 0.140 inches head height, grip diameter: between 0.1890 inches and 0.1895 inches .
Manufacturer part number ST3M744-3-11 for national stock number 5306012494187.
Datasheet
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Product description
Close Tolerance Bolt NSN 5306-01-249-4187.
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MPN or Model
ST3M744-3-11
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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 0.256 inches and 0.296 inches -
Fastener Length
Between 0.954 inches and 0.974 inches -
Head Style
Spline drive shear head -
Head Height
0.140 inches -
Grip Diameter
Between 0.1890 inches and 0.1895 inches -
Head Minor Diameter
Between 0.383 inches and 0.389 inches -
Thread Diameter
0.190 inches -
Grip Length
Between 0.678 inches and 0.698 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
125000 pounds per square inch -
Material
Steel comp xm-13 -
Material Specification
Ams5629 assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response -
Thread Series Designator
Unjf
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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.
Pricing and Availability
Get a quote for 5306-01-249-4187 close tolerance boltManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| ST3M744-3-11 | Boeing Company, The |
| ST3M744-3-11 | Sps Technologies, Llc |
| ST3M744-3-11 | Valley-todeco, Inc. |
| ST3M744-3-11 | Arconic Global Fasteners & Rings, |
| VS3174-3-11 | Arconic Global Fasteners & Rings, |
| ST3M744-3-11 | Heartland Precision Fasteners, Inc. |
| S406-3-11 | Huck International, Inc. |
| ST3M744-3-11 | Sps Technologies, Llc |
| ST3M744-3-11 | Fastener Innovation Technology, Inc. |
| ST3M744-3-11 | Sps Technologies, Llc |
| ST3M744-3-11 | Sps Technologies Inc |
| S406-3-11 | Huck Intl Inc |
| PBF1265-3-11 | Sps Technologies, Llc |
| VCG0001-3-11 | Valley-todeco, Inc. |
| AIC687-3-11 | Sps Technologies, Llc |
| 122895-3-11 | Sps Technologies, Llc |
| VS3174-3-11 | Alcoa Global Fasteners, Inc. |
| MB154-3-11 | Hi-shear Corporation |
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