A common feature on a hex cap bolt is a washer surface directly under the head which creates a better seal

12 POINT (WILLIAMS)

5/8X5'' GR2 HEX BOLTS [10/BOX]

a wire clasp lock

and elastic suspenders

2-1/2" MALE ADAPTER, SCH80 PVC A common feature on a2 1 2" MALE ADAPTER, SCH80 PVC 2 1 2" Schedule 80 PVC male adapter is great for water systems. This adapter is corrosion resistant and remains durable for many years. The interior walls are created smooth to reduce pressure loss. Solvent cement is required during installation. Fitting Size: 2 1 2" Schedule: 80 (Gray) End Type: MPT x S Temp Rating: 140 F Standards: ASTM D1784, Meets NSF standard for potable water use.