Raised countersunk head tapping screw, C shape H recessed head
DIN 7983, steel, zinc-nickel black, H shape C
SCR-RSDCS-DIN7983-C-H2-(ZNBHL)-3,9X25
Register now and access more than 125,000 products
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) | 25 mm |
Head height (k1) | 2.3 mm |
Thread type | Self-tapping screw thread |
Product class | A |
RoHS-compliant | Yes |
Last viewed
Knife blade Martor trapezoidal blade no. 78
Crevice nozzle, plug-in For ISS and TSS series
Taper-grooved dowel pin ISO 8745 steel plain
Countersunk screw with hexagon socket head ISO 10642, steel, strength class 8.8, zinc-nickel-plated, silver (ZNSHL)
Hexagonal bolt with thread up to the head ISO 4017, steel 8.8, zinc-plated, blue passivated (A2K)
Hexagonal bolt, with thread to head and fine thread DIN 961, steel 10.9, plain
Washer with large outside diameter DIN 9021, steel, plain
W1 W1 joint bolt clamp
Dry wall screw with double-start thread
Screw with flattened half round head and hexagon socket