Countersunk A2 Stainless Steel 2-Hole Machine Screw

Engineered for two-way fastening applications, this countersunk A2 stainless steel machine screw features the distinctive 2-hole drive system—also recognised as Snake Eye® or Pig Nose design. Ideal for low to medium torque requirements, it demands a specialised 2-pin driver for installation and removal. Crafted from corrosion-resistant A2 stainless steel, this metric machine screw delivers reliable performance in demanding environments. We maintain comprehensive stock across self-tapping and metric variants, with complementary 2-hole drive fasteners including barrel nuts, bolts, grub screws, and glass screws available to complete your assembly requirements.