M4 4mm screw Kit x290 pcs

Included: 
- 4x6mm Flat Head Screws (20pcs)
- 4x10mm Flat Head Screws (20pcs)
- 4x12mm Flat Head Screws (20pcs)
- 4x16mm Flat Head Screws (20pcs)
- 4x8mm Button Head Screws (20pcs)
- 4x12mm Button Head Screws (20pcs)
- 4x10mm Cap Head Screws (50pcs)
- 4x4mm Cup Point Set Screws (50pcs)
- 4x5mm Cup Point Set Screws (50pcs)
- 4mm Nut (20pcs)

Quality Reusable plastic pit case FREE

Notes: Use either a wax or grease on the threads to help prevent stripping while going into new or hard material.