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Raised countersunk head tapping screw, C shape H recessed head DIN 7983, black zinc-nickel plated steel (ZNBHL) with H cross recess.
DIN 7983, steel, zinc-nickel black, H shape C
SCR-RSDCS-DIN7983-C-H2-(ZNBHL)-3,9X16
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Self-tapping screws are screws that form their own thread. These screws form their own counter thread when screwed into a prefabricated core hole.
Reference values for selecting the correct core-hole diameter are included in DIN 7975.
Shape C = thread with tip
Shape F = thread without tip
Shape R = thread with a rounded tip
Datasheets(X)
 | |
Standards | DIN 7983 |
Material | Steel |
Surface | Zinc nickel black |
Form | C |
Head type | Raised countersunk head |
Drive type | H |
Internal drive | H2 |
Nominal diameter (d1) | 3.9 mm |
Head diameter (dk) | 7.5 mm |
Length (l1) | 16 mm |
Head height (k1) | 2.3 mm |
Thread type | Self-tapping screw thread |
Product class | A |
RoHS-compliant | Yes |
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