- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
. Material: C1022 (Carbon steel)2. Head Typeï¼�Double flat head, signal flat head3. Thread: Common thread, umbrella head4. Diameter: 3.5mm (#6), 3.9 mm (#7), 4.2 mm (#8), 5.5mm (#12), 6.3 mm (#14)5. Length: 16mm (5/8’’) to 125mm (5’’)6. Finish: Zinc plated (white, yellow, blue)