Square Head and Square Nut machine bolts are roll threaded. Bolts 1/2-inch and larger in diameter and 7-inch and longer in length. Also available are cone points which permit driving without damage to the threads. Other lengths and 1-inch diameter machine bolts available on special order in production quantities.
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Part #

Item Name

Diameter (in.)

Min. Tensile Strength (lb.)

Bolt Length (in.)

Thread Length (in.)

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N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 1-1/2 N/A 1-1/4 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 2 N/A 1-3/4 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 2-1/2 N/A 2-1/4 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 3 N/A 2-3/4 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 4 N/A 3 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 4-1/2 N/A 3 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 5 N/A 3 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 6 N/A 3 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 7 N/A 4 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 8 N/A 4 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 9 N/A 4 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 10 N/A 6 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 12 N/A 6 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 14 N/A 6 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 16 N/A 6 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 8 N/A 4 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 10 N/A 6 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 12 N/A 6 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 14 N/A 6 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 16 N/A 6 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 18 N/A 6 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 20 N/A 6 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 22 N/A 6 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 24 N/A 6 Add to Quote
N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 26 N/A 6 Add to Quote
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