1/4-20 x 3/4 Inch T27 Security Torx Button Head Sealing Screws With Buna
Linsenkopfschrauben mit Flansch TORX M5x12 Vollgewinde (500 Stück) aus Edelstahl A2 (V2A) ISO 7380 Flachkopfschrauben TX Flanschschrauben | AG-BOX® : Amazon.de: Baumarkt
Pack of 10 Lens Head Screws with Flange M6 x 30 mm - ISO 7380/2 - A2 Stainless Steel - Hex Socket - V2A - Lens Flange Head Screws (10, M6 x 30 mm) : Amazon.de: DIY & Tools