Home Drawings in AutoCAD Bolts and Springsstructural profiles DescriptionStructural profiles; of the most used sizes; systematically ordered. Format DWG File size 60.28 KB DOWNLOAD Related Entries 3d mechanical part Whitworth Hex Bolts 3d screw and hexagonal nut m16 hex bolts Barrette 3D Design of Mechanical Connector 3d tool 2d screw 3d tool holder m6 screw chain transmission type a screws 3d barrette Roskas 3d pieces 2d gears 3d mechanical part bolt nut 3D object - dimensioning gear 16 teeth Mechanic piece 3d spring Plans of a piston and a connecting rod of an engine 3d piece philips screw Structural bolts of different sizes 3d screw Isometric views of parts Rivets and screws pdf Representation and designation of metric threads share your appreciation