Home Openings Fittings2d expansion screw DescriptionExpansion screw; with head to screw and nut to tighten; which when introduced into any structure; wall or other material; it expands to prevent it from coming out and taking a proper consistency. Format DWG File size 35.59 KB DOWNLOAD Related Entries Screws Various details of screws and rampplug Lock Safety lock Screws Fittings and hinges 3d handle Fittings for wooden openings Bronzed Persian bolt 3 referential model Hydraulic arm for projecting doors artistic ironwork access readers Fittings and hinges 3d spider profiles Perimeter fence - steel fence 22 mm drawer and cabinet lock screw 2 Fittings for wooden openings Handle and Lock Set Spring Lift Mechanism Lock 3d doorknob door lock 3d screw Fittings and hinges Sheet for interior door 3d padlock-3d allen head screw Door lock pin Fittings and hinges share your appreciation