Half round head safety screw with hexagon socket and pin similar to ISO 7380-1, A2-070 stainless steel, plain
ISO 7380-1 similar stainless steel A2 plain
SCR-BUT-A2/070-(TX20-PIN)-M4X40
Art.-no. 02844 40
EAN 4046778107110
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- Ideal for carrying out installations in schools, hospitals, museums, closed institutions, prisons and security facilities.
 - Resistant to removal as a result of vandalism.
 - Also suitable for outdoor use as made from stainless steel A2 material.
 
A special tool is required for mounting and removal
Datasheets(X)
CAD data (available after login)
Mechanical engineering — to safeguard safety switches and safety systems against removal. Electronics — safety cabinets/switch cabinets.
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Thread type x nominal diameter (d1)  | M4  | 
Length (l1)  | 40 mm  | 
Head diameter (dk)  | 7.6 mm  | 
Head height (k1)  | 1.95 mm  | 
Standards  | ISO 7380-1 similar, CS  | 
Material  | Stainless steel A2  | 
Property class  | 070  | 
Surface  | Plain  | 
RoHS-compliant  | Yes  | 
Head type  | Button head  | 
Drive type  | TX with safety pin  | 
Internal drive  | TX20+P  | 
Thread type  | Metric thread  | 
Pitch  | 0.7 mm  | 
Thread form  | Standard metric thread  | 
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