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Hex Head Machine Bolt NAS1004-7


Drilled shank, length: 0.982: thread: 1/4-28, hex head machine bolt, corrosion resistant steel

NAS1004-7 Details

National Stock Number (NSN) 5306-00-827-3669
Alternate Part Number N/A
Federal Supply Class (FSC) 5306
Unit of Measure (UOM) 5 /Ea.
Thread Class 3a
Thread Direction Right-hand
Thread Length 0.544 inches
Fastener Length 0.982 inches
Head Style Hexagon
Head Height 0.156 inches
Width Between Flats Between 0.430 inches and 0.439 inches
Shank Unthreaded Hole Diameter 0.076 inches first hole
Thread Diameter 0.250 inches
Grip Length 0.438 inches
Features Provided Finished head
Thready Qty Per Inch (tpi) 28
Min. Tensile Strength (psi) 140000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center 0.750 inches first hole
Special Features Tensile strength at room temperature
Material Iron alloy 660
Material Specification Ams5732 assn standard single material response or ams5737 assn standard single material response
Surface Treatment Passivate
Surface Treatment Specification Mil-s-5002 military specification single treatment response
Thread Series Designator Unf

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