Product Description
Hebei Mingda is a professional manufacturer for various screws such as self drilling screw,self tapping screw,drywall screw,
roofing screw,furniture screw,machine screw,chipboard screw,etc.
Material: Carbon Steel, C1022/1008/1018/1015 steel,brass,S.S302, S.S304, S.S316
Head Type: pan head,flat head,oval head,binding head,truss head,hex washer head, hex flange washer heads, large wafer head, and Lotus head,etc.
Recess: Phillips Drive, Square Drive, Pozi Drive, Slot Drive, 6 Lobe
Finish Coating: Zinc Plated,white zinc plated,blue zinc plated, color zinc plated,black zinc,nickel, black nickel,black,etc
| Metric Size | Inch Size |
| 3.5x19 | 6X3/4 |
| 3.5x25 | 6X1 |
| 3.5x32 | 6x1-1/4 |
| 3.5x38 | 6x1-1/2 |
| 3.5x51 | 6x2 |
| 4.2x19 | 8x3/4 |
| 4.2x25 | 8x1 |
| 4.2x32 | 8x1-1/4 |
| 4.2x38 | 8x1-1/2 |
| 4.2x51 | 8x2 |