Conquest 2-5/16" (59mm) (W) x 5-7/8" (148mm) (L) x 1/2" (12mm) (D) Round Pipe U Bolt - 304 Stainless Steel Large Diameter Tapcons Tighten until the washer compresses

Tighten until the washer compresses and screw head is flush

Electrical and plumbing fixtures

a two-hour fire-resistance rating

Simpson cement board screws are designed for use with all cement backerboards including HardieBacker

The PROLDHG2M25K combo system includes-

Conquest 2-5/16" (59mm) (W) x 5-7/8" (148mm) (L) x 1/2" (12mm) (D) Round Pipe U Bolt - 304 Stainless Steel Large Diameter Tapcons Tighten until the washer compressesThe Conquest Round Pipe U Bolt made from 304 stainless steel offers reliable strength and long lasting performance in demanding environments. Designed for securing round pipe to a variety of surfaces, this U bolt delivers clean clamping force without compromise. Precision engineered from durable 304 stainless steel, it offers excellent resistance to rust and chemical exposure, making it a smart choice for marine, plumbing, industrial, and outdoor