#12-14 x 5/8 Inch Zinc Plated Low Carbon Steel Pan Head Type-Ab Self-Tapping Sheet Metal Screw Best Seller A U-bolt is described by

A U-bolt is described by the size of pipe it is supporting

Outside Diameter: 7/16 Inch

BSPP fittings are designed with straight threads and a bonded seal ring which helps to create a strong seal

40MM INTERNAL RETAINING RING

Metal arbor adapter table ranges from 2" to 3/4"

#12-14 x 5/8 Inch Zinc Plated Low Carbon Steel Pan Head Type-Ab Self-Tapping Sheet Metal Screw Best Seller A U-bolt is described byPan head design is slightly rounded with minimal vertical sides. Square drive is designed to reduce the risk of stripping and allow single handed installation. Additionally reduces the ability to tamper with the fastener once installed.