Made of 316 stainless steel material.
Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to prevent over-tightening.
Pan head has a flat top and short vertical sides with a rounded top edge.
Machine screws are threaded fasteners that are typically used with nuts or drilled and tapped holes. 

• Head Style: Pan Head; Material: 316 Stainless Steel; Package Content: 10 x Phillips Pan Head Machine Screws
• Product Name: Phillips Pan Head Machine Screw; Thread Size: M6 x 35mm / 0.24" x 1.4" (D * L); Weight: 90g
• Bit Driver Size: 6.7mm / 0.26"; Drive Type: Phillips; Fastener Type: Machine Screw
• Main Color: Silver Tone; Thread Pitch: 1mm; Total Length: 39.5mm / 1.6"
• Thread Style: Fully Thread; Head Size: 11.8mm x 4.5mm / 0.47" x 0.18" (D * T)

Head Style: Pan Head; Material: 316 Stainless Steel; Package Content: 10 x Phillips Pan Head Machine Screwsuxcell