The Allthread Rod UNC Grade 1 Plain is a Hobson allthread rod — fully threaded along its length for maximum versatility in suspension, anchoring and bracing applications.Where this product is usedHobson allthread rod is fully threaded for maximum flexibility in suspension, anchoring and structural connection applications. Hanging and suspension systems for pipework and ducts Anchor bolt and tie-rod applications in concrete Structural bracing and rod couplings Key specifications Thread Standard UNC Grade / Class Grade 1 Finish Plain Selecting the right optionSelect Hobson allthread rod by thread form (Metric, BSW, UNC, UNF, BSF), grade (4.6 UTS for general use, 8.8 for structural, 10.9 for high-load), and finish (plain, zinc plated, hot-dip galvanised, brass, nylon). Sampsonrod (8.8) and Hobrod (10.9) are Hobson's own high-performance rod brands. Left-hand thread options are available for turnbuckle and specialist applications.