brass Fine Pitch Brass Set Screws M8x0.75 Various Lengths 8-50mm bolt copper Slotted Grub Screws for Communication Adjustment - AliExpress

Bolt Inox - Screws - Aliexpress - Shop bolt inox with free return

Superb copper tip set screw for Excellent Joints

Superb copper tip set screw for Excellent Joints

M6 0.75 Fine Thread Stainless Steel Grub Screws Flat Point Hex Socket Set Screws

M8 35mm Bolt - Screws - Avail High-quality M8 35mm Bolt - AliExpress

Fine Thread Brass Hexagon Bolts Hex Head Screws M8 M10 M12 (M8 x 1.0 x 12mm,5) : Industrial & Scientific

Superb copper tip set screw for Excellent Joints

M6 M8 M10 M12 Fine Pitch Thread External Hex Hexagon Head Cap Set Screws A2 304 Stainless Steel Hexagon Bolts - Bolts - AliExpress

M6 M8 M10 M12 Fine Pitch Thread External Hex Hexagon Head Cap Set Screws A2 304 Stainless Steel Hexagon Bolts - Bolts - AliExpress