Cotter pins are used to anchor various assemblies by insertion into a drilled hole of a shaft or pin and spreading the points to hold the assembly in position

188 x 4 1/2 Simpson Strong-Drive® SDWH Timber-Hex Screw 316 Stainless Steel - Box (100)

9 x 3 1/2 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS- 5 lbs Pack (310)

and the Phillips drive makes it easy to drive the screws with drywall screw gun

these anchors provide superior holding power and are completely resistant to water

ABS 8-6 1 1/4 (.251-.375) x 0.600 Button Head Aluminun 5056 Rivet / Steel Mandrel - Package (100) Strong-Drive SDWS TIMBER Screw Double-Barrier Coated (Exterior Screw) Cotter pins are used toABS 8 6 1 1 4 (. 251 . 375) x 0. 600 Button Head Aluminun 5056 Rivet Steel Mandrel Package (100)The Button Head Aluminum 5056 Rivet with a Steel Mandrel is designed for high strength fastening in a variety of applications. Made from premium grade aluminum 5056, it offers excellent corrosion resistance and durability. The steel mandrel ensures a secure and reliable installation, making it ideal for use in harsh environments. The button head design