Hex Socket Countersunk Head Screw DIN 7991 / ISO 10642

Steel 8.8, Plain

• M3–M30
• 5–220 mm

Steel 8.8, Zinc plated

• M3–M24
• 5–200 mm

Steel 8.8, Zinc plated yellow

Steel 8.8, Zinc plated thick-film

• M4–M12
• 10–50 mm

Steel 10.9, Plain

• M2–M36
• 3–375 mm

Steel 10.9, Zinc plated

• M2–M24
• 5–200 mm

Steel 10.9, Zinc plated yellow

• M4–M16
• 12–45 mm

Steel 10.9, Zinc flake

• M6–M24
• 16–100 mm

Steel 10.9, Zinc flake with lubricant

• M8–M16
• 16–100 mm

Steel 10.9, Black oxide

• M10–M12
• 20–35 mm

Steel 12.9, Plain

• M3–M20
• 6–100 mm

Stainless steel A2-70, Plain

• M2–M20
• 3–200 mm

Stainless steel A2-70, Electropolished

Stainless steel A4-70, Plain

• M2–M24
• 3–150 mm

Stainless steel A4-70, Black oxide