Lehigh 70 lb. 3 in. x 1/2 in. Nickel-Plated Steel Swivel Eye Bolt-Type Snap Hooks (2-Pack) 7003S-6 - The Home Depot

Hardware Essentials 3/4 x 3-1/8 in. Bolt Snap with Round Swivel

Hardware Essentials 1/2 x 3-3/8 in. Bolt Snap with Round Swivel

Lehigh 70 lb. 3 in. x 1/2 in. Nickel-Plated Steel Swivel Eye Bolt-Type Snap Hooks (2-Pack) 7003S-6 - The Home Depot

Hardware Essentials 1/2 x 3-3/8 in. Bolt Snap with Round Swivel

Everbilt 1/4 in. Nickel-Plated Open Eye Bolt Snap 43934 - The Home

Eye Bolts - Bolts - The Home Depot

Everbilt 5/8-inch x 3 1/4-inch Nickel-Plated Swivel-Eye Bolt Snap

Otter Valley Railroad Model Trains - Tillsonburg, Ontario Canada

Lehigh 1/4 in. x 3-3/4 in. Stainless-Steel Screw Eye Bolts (2-Pack

7/8 Heavy Duty Swivel Eye Bull Snap, Nickel Plated, Peerless

Hardware Essentials 1/2 x 3-3/8 in. Bolt Snap with Round Swivel

Brass Bolt Snaps, Metal Swivel Bolt Snap Hooks

Everbilt 5/8 inch x 3-1/2 inch Heavy Duty Forged Fixed-Eye Mooring