Colonial TelTek
Colonial TelTek
201 W. Church Road
King of Prussia, PA 19406
Phone: (855) 686-7713
Email: Info@colonialteltek.com
Website: www.knobsource.com
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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.
Hot Dip Galvanized Machine Bolts
Unit of Measure
1 2 3 

Part #

Item Name

Diameter (in.)

Min. Tensile Strength (lb.)

Bolt Length (in.)

Thread Length (in.)

TJ8607 N/A Hot Dip Galvanized Machine Bolts N/A 3/8 N/A 4650 N/A 7 N/A 4
TJ8608 N/A Hot Dip Galvanized Machine Bolts N/A 3/8 N/A 4650 N/A 8 N/A 4
TJ8610 N/A Hot Dip Galvanized Machine Bolts N/A 3/8 N/A 4650 N/A 10 N/A 4
TJ8701-1/2 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 1-1/2 N/A 1-1/4
TJ8702 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 2 N/A 1-3/4
TJ8702-1/2 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 2-1/2 N/A 2-1/4
TJ2 8703 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 3 N/A 2-3/4
TJ8704 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 4 N/A 3
TJ8704-1/2 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 4-1/2 N/A 3
TJ8705 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 5 N/A 3
TJ8706 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 6 N/A 3
TJ8707 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 7 N/A 4
TJ8708 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 8 N/A 4
TJ8709 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 9 N/A 4
TJ8710 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 10 N/A 6
TJ8712 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 12 N/A 6
TJ8714 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 14 N/A 6
TJ8716 N/A Hot Dip Galvanized Machine Bolts N/A 1/2 N/A 8500 N/A 16 N/A 6
TJ8908 N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 8 N/A 4
TJ8910 N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 10 N/A 6
TJ8912 N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 12 N/A 6
TJ8914 N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 14 N/A 6
TJ8916 N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 16 N/A 6
TJ8918 N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 18 N/A 6
TJ8920 N/A Hot Dip Galvanized Machine Bolts N/A 3/4 N/A 20050 N/A 20 N/A 6
Unit of Measure
1 2 3