Sigma T-Bolt and Nut, 3/4" x 4", Cor-Blue

Signa T-Bolts are manufactured by the only domestic manufacturer of T-Bolts in the U.S., Birmingham Fasteners, who are a long-standing supplier to SIGMA. SIGMA carries T-Bolts in a variety of materials and finished coatings.


• 3/4-inch x 4-inch
• T-Bolts exceed ANSI/AWWA industry standards
• Cor-blue (coated)