Safety screw with hexalobular head and pin Similar to ISO 10642 because of TX drive, A2 stainless steel, plain
DIN 7991/ISO 10642 similar to sst A2 safety screw
SCR-ISO10642-A2/070-(TX20-PIN)-M4X40
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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.
A special tool is required for mounting and removal.
Datasheets(X)
- Mechanical engineering — to safeguard safety switches and safety systems against removal.
- Electronics — safety cabinets/switch cabinets.
- Also suitable for outdoor use as made from stainless steel A2 material.
 | |
Thread type x nominal diameter (d1) | M4 |
Length (l1) | 40 mm |
Head diameter (dk) | 8.96 mm |
Head height (k1) | 2.48 mm |
Standards | ISO 10642, WN 284 |
Material | Stainless steel A2 |
Property class | 070 |
Surface | Plain |
RoHS-compliant | Yes |
Head type | Countersunk head |
Drive type | TX with safety pin |
Internal drive | TX20+P |
Thread type | Metric thread |
Pitch | 0.7 mm |
Thread form | Standard metric thread |
Shank diameter | 4 mm |
Thread length (metric thread) | 14 mm |
Product class | A |
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