Bulk #12 Flat Head Square Drive Self-Tapping Screws – Type A – 18-8 Stainless Steel Metric Standard_DIN 6921 Uniform Load Distribution: Smooth washer-bearing

Uniform Load Distribution: Smooth washer-bearing surface for consistent clamp load

Ideal for attaching fixtures to concrete

serviceable internal thread

Browse compatible options in our Made in USA fasteners collection

Manufacturing and assembly

Bulk #12 Flat Head Square Drive Self-Tapping Screws – Type A – 18-8 Stainless Steel Metric Standard_DIN 6921 Uniform Load Distribution: Smooth washer-bearingMonster Overview: Fix your project right the first time with Bulk #12 11 Flat Head Square Drive Type A Self Tapping Screws from Monster Bolts. Manufactured from high quality A2 18 8 stainless steel, these fasteners provide excellent corrosion resistance for indoor, outdoor, and general industrial applications. The flat head (countersunk) design allows the screw to sit flush with the surface, while the square drive (also commonly known as Robertson