Drywall screws
Drywall screws
| #6 | #7 | #8 | #10 | ||
|---|---|---|---|---|---|
| The nominal diameter d1 | 3,5 | 3,9 | 4,2 | 4,8 | |
| d1 max | 3,60 | 4,00 | 4,30 | 4,95 | |
| d1 min | 3,40 | 3,75 | 4,05 | 4,70 | |
| dk max | 8,4 | 8,4 | 8,4 | 9,2 | |
| dk min | 8,0 | 8,0 | 8,0 | 8,8 | |
| p±10% | 1,41 | 1,59 | 1,69 | 2,12 | |
| k max | 0,8 | 0,8 | 0,8 | 0,8 | |
| f max | 6 | 6 | 6 | 6 | |
| r max | 5 | 5 | 5 | 5 | |
| r min | 4 | 4 | 4 | 4 | |
| The shape of the head cross-slot (Phillips) |
Nr. of Tip | 2 | 2 | 2 | 2 |
| m max | 5,1 | 5,1 | 5,1 | 5,18 | |
| m min | 4,5 | 4,5 | 4,5 | 4,85 | |
| t max | 2,93 | 2,93 | 2,93 | 3,18 | |
| t min | 2,38 | 2,38 | 2,38 | 2,50 | |
| Material | AISI 1018 C - 0,1 mm min | ||||
| Hardness of surface | 550 - 800 HV 0,3 | ||||
| Max. torque (Nm) | 2,8 | 3,4 | 4,2 | 6,0 | |
| Drill test (s) | £ 2,5 s 80%, nebo £ 2 s 70% | ||||
| Rec. torque (Nm) | 2,5 | 3,0 | 3,8 | 5,5 | |
| L [''] | 1 | 1 1/8 | 1 1/4 | 1 3/8 | 1 1/2 | 1 5/8 | 1 3/4 |
|---|---|---|---|---|---|---|---|
| L [mm] | 25 | 29 | 32 | 35 | 38 | 41 | 44 |
| L max | 26,45 | 29,65 | 33,00 | 36,15 | 39,35 | 42,55 | 45,70 |
| L min | 24,35 | 27,55 | 30,50 | 33,65 | 36,85 | 40,05 | 43,20 |
| L [''] | 2 | 2 1/4 | 2 1/2 | 2 3/4 | 3 | 3 1/2 | 4 | 5 | 5 1/2 |
|---|---|---|---|---|---|---|---|---|---|
| L [mm] | 51 | 57 | 64 | 70 | 76 | 89 | 102 | 127 | 140 |
| L max | 52,30 | 58,65 | 65,00 | 72,15 | 77,70 | 90,65 | 103,90 | 129,00 | 141,70 |
| L min | 49,30 | 55,65 | 62,00 | 67,70 | 74,70 | 87,15 | 99,85 | 125,00 | 137,70 |
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