Pan head tapping screw, C shape with H recessed head

Article No. 01153913

DIN 7981 steel galvanised H pan head form C SCR-PANHD-DIN7981-C-H2-(A2K)-3,9X13

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DIN 7981, galvanised steel, blue passivated (A2K), shape C, with tip

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 7981, galvanised steel, blue passivated (A2K), shape C, with tip

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
Length (l₁)	13 mm
Head diameter (d_k)	7.5 mm
Head height (k₁)	2.8 mm
Internal drive	H2
DIN	7981
Head type	Pan head
Declaration of performance (EU-CPR)	No
Standards	DIN 7981

Würth Catalogue(2)

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Products specifications

Material	Steel
Surface	Galvanised
Form	C
Nominal diameter (d₁)	3.9 mm
Length (l₁)	13 mm
Head diameter (d_k)	7.5 mm
Head height (k₁)	2.8 mm
Internal drive	H2
DIN	7981
Head type	Pan head
Declaration of performance (EU-CPR)	No
Standards	DIN 7981