Drywall screw:
1. Material: C1022,
2. Diameter: 3.5 mm (6#), 3.9 mm (7#), 4.2 mm(8#), 4.8 mm (10#)
3. Length: 16mm to 152mm, (5/8 6 inches)
4. Thread: Fine/ coarse
5. Head type: Bugle, wafer, pan, pan framing
6. Finish: Black/ grey phosphate, zinc plated
7. Harden: Center 289-449 HV, surface 560-653 HV
Packaging Details: Package details: 1. Bulk: 20kgs/ 25kgs in a plastic bag, then in carton, pallets 2. Small box: 500/1000 PCS in a small box, then in carton 3. Small box with pallet 500/1000 PCS in a small box, then in carton, pallet 4. According to your request.
Delivery Detail: Less than 20 work days(on time)