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.)

TJ8801-1/2 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 1-1/2 N/A 1-1/4
TJ8802 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 2 N/A 1-3/4
TJ8802-1/2 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 2-1/2 N/A 2-1/4
TJ8803 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 3 N/A 2-3/4
TJ8804 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 4 N/A 3
TJ8805 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 5 N/A 3
TJ8706 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 6 N/A 3
TJ8807 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 7 N/A 4
TJ8808 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 8 N/A 4
TJ8809 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 9 N/A 4
TJ8810 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 10 N/A 6
TJ8812 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 12 N/A 6
TJ8814 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 14 N/A 6
TJ8816 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 16 N/A 6
TJ8818 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 18 N/A 6
TJ8820 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 20 N/A 6
TJ8822 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 22 N/A 6
TJ8824 N/A Hot Dip Galvanized Machine Bolts N/A 5/8 N/A 13550 N/A 24 N/A 6
TJ8602 N/A Hot Dip Galvanized Machine Bolts N/A 3/8 N/A 4650 N/A 2 N/A 1-3/4
TJ8603 N/A Hot Dip Galvanized Machine Bolts N/A 3/8 N/A 4650 N/A 3 N/A 2-3/4
TJ8604 N/A Hot Dip Galvanized Machine Bolts N/A 3/8 N/A 4650 N/A 4 N/A 3
TJ8604-1/2 N/A Hot Dip Galvanized Machine Bolts N/A 3/8 N/A 4650 N/A 4-1/2 N/A 3
TJ8605 N/A Hot Dip Galvanized Machine Bolts N/A 3/8 N/A 4650 N/A 5 N/A 3
TJ8605-1/2 N/A Hot Dip Galvanized Machine Bolts N/A 3/8 N/A 4650 N/A 5-1/2 N/A 3
TJ8606 N/A Hot Dip Galvanized Machine Bolts N/A 3/8 N/A 4650 N/A 6 N/A 3
Unit of Measure
1 2 3