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Shear Bolt
Model BACB30US10K20
Quick Information about BACB30US10K20
3a thread class, right-hand , 0.970 inches thread length, 2.205 inches fastener length, double hexagon extended washer head style
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Product Details
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NSN:5306-01-642-7972 (5306016427972)
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Thread Direction:Right-hand
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Thread Length:0.970 inches
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Fastener Length:Between 2.205 inches and 2.235 inches
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Head Style:Double hexagon extended washer
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Head Height:Between 0.520 inches and 0.540 inches
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Width Flats:Between 0.775 inches and 0.797 inches
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Extended Diameter:Between 1.04 inches and 1.05 inches
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Extended Thickness:Between 0.140 inches and 0.160 inches
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Grip Diameter:Between 0.6226 inches and 0.6240 inches
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Single Strength:125000 pounds per square inch
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Thread Diameter:0.6250 inches
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Grip Length:Between 1.24 inches and 1.26 inches
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Thready (tpi):18
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Min. (psi):220000 pounds per square inch
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Surface Finish:32.0 microinches bearing surface of head
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Surface Finish:32.0 microinches grip
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Surface Finish:32.0 microinches head
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Surface Finish:32.0 microinches threads
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Part Agency:Bolt, 12 point head, 220 ksi min tensile, 125 ksi min shear, nickel alloy 71 ( and oversize)
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Color:Black threads
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Material Specification:Ams5662 or 5962 national standard single material response
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Surface Specification:Aluminum pigmented coating iaw bms10-85, type i mfr ref single treatment response
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Specification Data:81205-bacb30us manufacturers standard
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Schedule B Code:7508900000
Classification
Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
Definition Shear Bolt
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.
Part Identification
Part Materials
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPrice Quote
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