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Pan head tapping screw, C shape with H recessed head

Article No. 01173919

DIN 7983 steel galvanised H shape C with tip SCR-RSDCS-DIN7983-C-H2-(A2K)-3,9X19

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DIN 7983 galvanised steel, blue passivated (A2K), shape C, H recessed head

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

DIN 7983 galvanised steel, blue passivated (A2K), shape C, H recessed head

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

Products specifications

Material	Steel
Surface	Galvanised
Form	C
Nominal diameter (d₁)	3.9 mm
Head diameter (d_k)	7.5 mm
Length (l₁)	19 mm
Head height (k₁)	2.3 mm
Internal drive	H2
Standards	DIN 7983
Head type	Raised countersunk head
Thread type	Self-tapping screw thread
RoHS-compliant	Yes
Declaration of performance (EU-CPR)	No

Würth Catalogue(2)

Catalogue page as PDF 1 | 2

Datasheets(1)

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Products specifications

Material	Steel
Surface	Galvanised
Form	C
Nominal diameter (d₁)	3.9 mm
Head diameter (d_k)	7.5 mm
Length (l₁)	19 mm
Head height (k₁)	2.3 mm
Internal drive	H2
Standards	DIN 7983
Head type	Raised countersunk head
Thread type	Self-tapping screw thread
RoHS-compliant	Yes
Declaration of performance (EU-CPR)	No