sourcing map M4 x 40mm Stainless Steel Phillips Pan Head Machine Screws Bolts Combine with Spring Washer and Plain Washers 5pcs : Amazon.co.uk: DIY & Tools
M4 (4mm x 40mm) Phillips Pan Head Machine Screws - Stainless Steel A2 (Pack of 20) DIN 7985 : Amazon.co.uk: DIY & Tools
Amazon.com: M3-0.5 x 40mm Socket Head Cap Screws Bolts (M3 to M10 Available) 304 Stainless Steel 18-8, Allen Socket Hex Drive, Full Thread, Coarse Thread, Bright Finish, 50 PCS : Industrial & Scientific