Français (France)
DIN 7971 A2 C 4,2X25
Vis à tôle à tête cylindrique fendues
- No. 7971242 25
- Materials A2
- EAN Code 3610500220999
- Customs Code 73181410
- Alternative Norm 1481
- Number per package 1000
- Net weight per 100 0.234
TECHNICAL CHARACTERISTICS
- Diameter 4.2
- Total length 25
- Height of head 2.45
- Type of thread Sheet thread
- Head shape Cylinder head
- Pitch 1.4
- Slot width 1.2
- Material number 1.4301
- Slot depth 1.15
- Section DIN 7971 - Slotted pan head tapping screws
- Diameter of head 8.2
ADVICES
- Area of use Metal construction
- Uses Sheet metal screw connections in sanitary and heating installation. Use in damp rooms and outdoor applications without significant levels of chlorides or sulphur dioxides. The sheets of the parts to be screwed together must be larger than the thread pitch of the screw selected.
