The soil stabilization nut is the threaded fastening component of an anchor rod assembly, screwing onto R32, R38 or R51 rod to secure the strings hardware through drilling, grouting and service. Precision-cut internal threads give a tight, reliable fit that resists wear over repeated use, and high-strength steel construction endures the torque, vibration and abrasion of soil stabilization and geotechnical drilling.

Each size matches the thread of our 10 ft anchor rods, and the same thread systems run through the carbide tipped button bits and drag bits that put the hole in the ground. Coated, corrosion-resistant versions handle moist or chemically aggressive ground.

• Thread sizes: R32 (SW46/L45), R38 (SW50/L50) and R51 (SW75/L70)
• Precision-cut internal threads for a secure, wear-resistant fit on anchor rod
• High-strength steel; zinc and corrosion-resistant coated options for wet conditions
• Applications: soil stabilization, geotechnical, foundation, road and utility drilling
• Stocked by Crowder Supply in Denver