Countersunk screw with hexagon socket head DIN 7991, steel 010.9, plain

Name: Countersunk screw with hexagon socket head DIN 7991, steel 010.9, plain
Brand: Würth
SKU: 412384 10

DIN 7991 steel 010.9, plain
SCR-CS-DIN7991-010.9-HS2,5-M4X10

Art.-no. 412384 10

EAN 4053478210651

All versions

Specification

Notice

Manufactured in accordance with DIN 7991. DIN 7991 has been withdrawn and replaced by ISO 10642. There is some limited similarity. (Some head heights and head diameters changed I nominal diameter M18, M22, M24) For new designs, it is recommended to use the more common ISO version.

Countersinking angle:

M3 - M20: 90°

M22 and M24: 60°

Due to their head geometry, these screws can only be subjected to limited loads, see DIN EN ISO 898-1

Technical information

Thread type x nominal diameter (d₁)	M4
Length (l₁)	10 mm
Head diameter (d_k)	8 mm
Head height (k₁)	2.3 mm
Internal drive (s₁)	HS2.5
Standards	DIN 7991
Material	Steel
Property class	010.9
Surface	Plain
RoHS-compliant	Yes
Head type	Countersunk head
Drive type	Hexagon socket
Thread type	Metric thread
Thread form	Standard metric thread
Thread design	Full thread
Product class	A