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BACB30NM4K9 Machine Bolt

NSN: 5306-01-340-2139
Product Series: BAC
ECCN: EAR99
Schedule: 7318.15.8085

Unit of Measure: EA

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Head Style

Dished hexagon

Material

Titanium alloy uns r56400

Thread Class

Color: Black threads
Fastener Length: Between 0.972 inches and 1.002 inches
Grip Diameter: Between 0.2485 inches and 0.2495 inches
Grip Length: Between 0.552 inches and 0.572 inches
Head Height: Between 0.125 inches and 0.140 inches
Material Specification: Ams 4928 assn standard single material response or ams 4967 assn standard single material response
Min. Tensile Strength (psi): 160000 pounds per square inch
Surface Finish: 63.0 microinches bearing surface of head32.0 microinches grip32.0 microinches threads
Thread Diameter: 0.250 inches
Thread Direction: Right-hand
Thread Length: 0.425 inches
Thread Qty Per Inch (tpi): 28
Thread Series Designator: Unjf (fine thread with external controlled root radius)
Width Between Flats: Between 0.430 inches and 0.439 inches