NSN 5306-01-581-4938
Coaxial Connector
Between 1.332 inches and 1.362 inches fastener length, dished hexagon head style, between 0.225 inches and 0.245 inches head height, width between flats: between 0.305 inches and 0.313 inches .
Manufacturer part number BACB30MR4DK11 for national stock number 5306015814938.
Datasheet
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Product description
Shear Bolt NSN 5306-01-581-4938.
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MPN or Model
BACB30MR4DK11
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Schedule B
8108.90.8000 (Other wrought titanium, nesoi) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.420 inches and 0.430 inches -
Fastener Length
Between 1.332 inches and 1.362 inches -
Head Style
Dished hexagon -
Head Height
Between 0.225 inches and 0.245 inches -
Width Between Flats
Between 0.305 inches and 0.313 inches -
Grip Diameter
Between 0.2481 inches and 0.2495 inches -
Thread Diameter
0.250 inches -
Grip Length
Between 0.677 inches and 0.697 inches -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
200000 pounds per square inch -
Surface Finish
63.0 microinches bearing surface of head -
Material
Titanium alloy -
Material Specification
Ams 4928 assn standard single material response or ams 4967 assn standard single material response -
Surface Treatment
Aluminum -
Surface Treatment Specification
Bms 10-85, type 1 assn standard single treatment response -
Thread Series Designator
Unjf
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A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. 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. The unthreaded portion is of specific 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. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.
![Mechanic Bill explains Coaxial Connector](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5306-01-581-4938 shear boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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BACB30MR4DK11 | The Boeing Company |
Stock Check
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