Check out Carriage bolts 3D Model 3D model on CGTrader for $5. High-quality mesh by ZahirBD: 75712 polys, 75714 vertices.
MA (Autodesk Maya, filesize: 458 KB), OBJ (OBJ, filesize: 23 MB), FBX (Autodesk FBX, filesize: 2.69 MB), STL (Stereolithography, filesize: 7.22 MB), BIP (KeyShot, filesize: 6.71 MB)