Pan head tapping screw, C shape with H recessed head DIN 7983, steel, zinc-plated, blue passivated (A2K), shape C, H cross recess
DIN 7983 steel zinc plated H shape C with tip
SCR-RSDCS-DIN7983-C-H2-(A2K)-4,2X16
Art.-no. 011742 16
EAN 4011231181273
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Tapping screws belong to the thread-moulding screw family. When screwed into a pre-prepared core hole, these screws shape their own counter-thread.
Guideline values for selecting the correct core hole diameter are contained in DIN 7975.
Shape C = thread with tip
Shape F = Thread without tip
Shape R = Thread with rounded tip
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Standards  | DIN 7983  | 
Material  | Steel  | 
Surface  | Zinc plated  | 
Form  | C  | 
Head type  | Raised countersunk head  | 
Drive type  | H  | 
Internal drive  | H2  | 
Nominal diameter (d1)  | 4.2 mm  | 
Head diameter (dk)  | 8.1 mm  | 
Length (l1)  | 16 mm  | 
Head height (k1)  | 2.5 mm  | 
Thread type  | Self-tapping screw thread  | 
Thread design  | Full thread  | 
RoHS-compliant  | Yes  | 
Declaration of performance (EU-CPR)  | No  | 
