Product Details
The 80/20® 3320 consists of a 5/16-18 x 11/16" FBHSCS and a slide-in economy T-nut. This kit includes a nut and bolt combination that is pre-loaded when tightened to the minimum torque rating, ensuring that when properly tightened, the fasteners will not loosen even under heavy vibration. The design promotes reliability and stability in applications requiring secure fastening.








