M10 Metric A2 Grade Stainless Steel Hexagon Head Bolts With Shank - Spalding Fasteners
M5 Socket Screw, Cap Head, A2/ 304 Stainless Steel, ISO 4762, DIN 912. – Fixaball Ltd. Fixings and Fasteners UK
M16 Socket Screw Countersunk A2 304 Stainless Steel DIN 7991 – Fixaball Ltd. Fixings and Fasteners UK
Pack of 6, M4 x 18mm (4mm) A2 Stainless Socket Cap Screws with Free A2 Stainless Steel NYLOC Nuts (Pack of 6), Steel HEX Head : Amazon.co.uk: DIY & Tools
M6 x 40mm Captive Pozi Pan Head Screws - A2 Stainless Steel