Self Tapping Flange Head Pozi Screws Black

This 4.8mm diameter, 19mm length black self-tapping screw is engineered for heavy-duty applications requiring both maximum strength and extended penetration depth. The combination of robust 4.8mm diameter and 19mm length makes it ideal for structural metalwork, heavy machinery assembly, and securing substantial fixtures through thicker materials where exceptional holding power is paramount.

Featuring a flanged Pozi head that provides an integrated washer effect, this screw distributes fastening forces evenly across the work surface to prevent pull-through and material damage even under significant loading. The self-tapping design creates its own thread during installation, eliminating time-consuming pre-drilling and accelerating your work rate. Manufactured to BS 4174 British Standard specifications, supplied in a pack of 100 within a convenient resealable bag.

Features and Benefits:
• 4.8mm diameter x 19mm length for maximum strength and extended penetration
• Flanged Pozi head prevents pull-through with integrated washer effect
• Self-tapping technology eliminates pre-drilling requirements
• Black finish provides corrosion resistance
• BS 4174 manufactured for assured quality
• Pack of 100 in resealable bag

Specifications:
Brand: Sealey
Nett Weight: 0.28kg
Pack Qty: 100
Size: 4.8 x 19mm