CRL 1/4"-20 Hanger Bolts are available in both stainless and zinc, and can be used with wood or plastic anchors. The 1/4"-20 thread will secure all 3/4" (19 mm) and 1" (25 mm) standoff bases.
1/4"-20 Thread Size Works with All 3/4" and 1" Standoff Bases | Zinc Finish
