Acquisition Of Screws And Other Miscellaneous Materials To Be Used By The Semm Mechanical Maintenance Section Of The Presidente Vargas Factory, Branch 1 Of The Brazilian Ordnance Industry, According To The Specification And Quantity Established In Term Of Reference No. 029Semm/Dvapro2025. Sandpaper,Sandpaper,Sandpaper,Sandpaper,Sandpaper,Sandpaper,Sandpaper,Sandpaper,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw,Screw Steel,Steel Bar,Steel Bar,Steel Bar,Steel Bar,Stud Bolt,Stud Bolt,Stud Bolt,Washer,Washer,Washer,Washer,Washer,Washer,Washer,Washer