M3 x 20mm Socket Button Head Screw A4 Stainless ISO 7380

A4 Stainless Socket Button Head Screw M3 x 20mm

Button head screws made from expertly engineered A4, marine grade stainless steel. This is a dome / round headed fastener, lacking sharp edges and is often found on boats and yachts where human contact is inevitable. Features a hex socket drive type which is useful in high torque applications. These screws are great for seawater / marine applications.

Socket Button Head Specifications:

• Diameter: 3mm
• Length: 20mm
• Thread Pitch: 0.5mm
• Conformity: ISO 7380

We offer a vast selection of socket button head screws in both A2 and A4 stainless steel, all with fast shipping options and bulk buy discounts.