1000pcs) DIN 7981 M4.2X32 Pan Head Tapping Screws with 6-Lobe Drive A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP79814T42-32: Amazon.com: Industrial & Scientific
sourcing map M4 x 25mm Metrische Innensechskant Senkkopfschraube Schrauben Schwarz 20Pcs DE de : Amazon.de: Baumarkt
SECCARO Senkschraube M4 x 50 mm, Edelstahl V2A VA A2, DIN 7991 / ISO 10642, Innensechskant, 20 Stück : Amazon.de: Baumarkt
TOOLCRAFT 401638 Countersunk Screws M4 12 mm Hex Socket DIN 7991 ISO 10642 Stainless Steel Pack of 100: Amazon.com: Industrial & Scientific
M4 x 7 mm Senkkopfschraube, metrisch, Senkkopf, schwarze Bolzen, 100 Stück : Amazon.de: Baumarkt