M4x0.7mm Screws, Standard Size Galvanized Steel 100Pcs Durable Hex Socket Head Cap Screw High Strength for Mold Fixing(2800-0004-0014) : Amazon.co.uk: DIY & Tools
M2.5 x 7mm Slotted Pan Head Screws - Stainless Steel (A2)
M6 (8mm) x 7mm Socket Shoulder Screws (ISO 7379) - A2 Stainless Steel: Accu.co.uk: Precision Screws