National Standard 304 Stainless Steel Large Flat Head Screw, Large Flat Head Machine Screw, Ten-slot Mushroom Head Machine Nail, M5,M5*6【20PCS】 : Amazon.co.uk: DIY & Tools
Phillips Flat Head Screw from SUNCO | MISUMI
M6 x 20mm Slotted Pan Head Screws (DIN 85) - A2 Stainless Steel: Accu.co.uk: Precision Screws