Eye Bolts with Nut is a corner attachment for steel I-beams or other thick metals. Bird B Gone's Eye Bolt is offered in stainless steel or galvanized.
Bird Netting Small Stainless Steel Eyebolt Pack of 25 from Flock
Eye Bolt for Steel (Bird Net Accessories) – Sherwood Pesticide Trading
AIVOOF Shoulder Eye Bolt 2 Pack M8 Stainless Steel Bolts 4 Heavy Dutybolts Screws in Eye Hooks with Washer and Nuts for Lifting at MechanicSurplus.com
14 Locks That Cannot Be Cut With Bolt Cutters And Other Shed Security
Eye Bolts, Bird Control Hardware
3/8-16 Hot Dip Galvanized Shoulder Pattern Eye Bolts
HD self-drill, self-tap cable guides for steel. Light for steel up to 1/4” thick. Use Heavy for steel up to 1/2” thick. Sidewinder Driver Socket
Bird Netting Sidewinder Light Steel Pack of 25
Strut Channel Nut and Eye Bolt Set - Heavy Duty Stainless Steel
3/8-16 Hot Dip Galvanized Shoulder Pattern Eye Bolts
National Hardware 5/16x5 Eye Bolt 221-630