Features 1、Stainless Steel A2‑70: High quality stainless steel A2‑70 material, not easy to corrode, long service life, reliable quality. 2、Flat Head: The screw head is flat and smooth, with even force and good fastening effect. 3、Sufficient Quantity: 50pcs slotted cylindrical head screws, sufficient in quantity, meet customer needs. 4、Application: Can be applied for various accuracy machinery, household appliances, locks, electronics, toys, instruments, etc. 5、Easy installation: This is a slotted cylinder head screw, which is easy to carry and install. Specification Item Type: Cheese Head Slot Screw Material: A2-70 Stainless Steel Standard: DIN84 Size Standard: Thread Diameter: Approx. 3mm / 0.12in, Pitch: Approx. 0.5mm / 0.02in, Head Diameter: Approx.5.5mm / 0.22in, Head Height: Approx. 2.0mm / 0.08in Package List 50 x M3x50 Screw