Countersunk screw with hexagon socket head DIN 7991, steel 010.9, plain
DIN 7991 steel 010.9, plain
SCR-CS-DIN7991-010.9-HS2,5-M4X35
Register now and access more than 125,000 products
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 DIN 7991 has been withdrawn and replaced by ISO 10642.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
Datasheets(X)
Thread type x nominal diameter (d1) | M4 |
Length (l1) | 35 mm |
Head diameter (dk) | 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 | Partial thread |
Product class | A |
Last viewed
High-visibility jacket
HPC solid carbide drill Speeddrill 4.0-Universal, DIN 6537L, long 5xD, 4 drill heels, with internal cooling
Hexagonal bolt with thread up to the head ISO 4017, steel 8.8, zinc-plated, blue passivated (A2K)
Feather key, high profile DIN 6885, steel C 45 K, plain, shape A
Die For standard metric ISO thread HSCo Multi Performance
Diamond dry core drill bit Klingspor DK 600 F Supra
Hexagonal bolt with thread up to the head ISO 4017, steel, strength class 8.8, zinc-nickel-plated, black (ZNBHL)
Hexagon Socket Head Cap Screw with centre, with low head DIN 6912, steel 8.8, zinc-plated blue passivated (A2K)
Hexagon socket set screw with truncated cone ISO 4026 A2 stainless steel 21H, plain
Identification rings, PVC