Features: These pan head screws are ideal for use in confined spaces where the head needs to be flush or below the surface. The screws have sharp threads designed to cut into materials such as soft metal sheet, plastic, or wood. This set includes eight common lengths ranging from 4mm to 20mm for general purpose applications. The screws are neatly packed and sorted in a resealable transparent box for convenient storage and portability. Suitable for use in various applications including electronics, electrical appliances, machinery, and industrial equipment. Specifications: Material: Nickel-plated carbon steel Thread specification: M2 Thread tolerance: 5g Model: Pan head self-tapping Box size: 13 x 6.5 x 2.5cm / 5.1 x 2.6 x 0.98inch Size and Quantity: M2 x 4mm – 100 pcs M2 x 5mm – 100 pcs M2 x 6mm – 100 pcs M2 x 8mm – 100 pcs M2 x 10mm – 100 pcs M2 x 12mm – 100 pcs M2 x 16mm – 100 pcs M2 x 20mm – 100 pcs Package Included: 800 pcs Pan Head Self-Tapping Screws