Tapping screw, rounded countersunk head, TX
DIN 7983 TX20 A2 4,2X19
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Sheet metal screws are included in the tapping screw selection. These screws form their own mating thread.
Instructions on the correct pilot hole diameter can be found in standard DIN 7975.
Type C = thread and tip
Type F = thread without tip
Type R = thread with a rounded tip
Datasheets(X)
Nominal diameter | 4.2 mm |
Length | 19 mm |
Type description | 4,2X19 |
Material | Stainless steel A2 |
Surface | Plain |
DIN | 7983 |
ISO | 7051 |
Product weight (per item) | 1.740 g |
Drive type | Internal TX |
Shape of tip | C |
Head diameter | 8.1 mm |
Head height | 2.5 mm |
Head type | Raised countersunk head |
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