DINCurrentDraft · single source

DIN 7996

Cross recessed round head wood screws

National equivalents

CSN 021822 · PN 82505 · UNI 8180

Head · drive: Round head · Cross recess type H (Phillips)
Thread: Wood screw thread
Tolerance: thread DIN 7998
Materials: SteelBrass

Dimensions

mm · values as the standard states them

Size	d1	k	b	r1
3	6	2.1	>=0,6xl	4.8
3.5	7	2.35	>=0,6xl	5.6
4	8	2.8	>=0,6xl	6.4
4.5	9	3.1	>=0,6xl	7.2
5	10	3.5	>=0,6xl	8
6	12	4.2	>=0,6xl	9.6

Ranges read min – max; ≤ / ≥ where the standard gives one limit, ≈ for approximate values. Sizes in (brackets) are non-preferred. Select a row for its size sheet.

Size sheet · DIN 7996

d1: 8
k: head height; 2.8
b: thread length; >=0,6xl
r1: 6.4

Provenance

Draft — values taken from a single source and not yet cross-checked.

fasteners.eudimensions, lengths, materials, property classes, current norm, equivalent norms

Accessed 2026-09-23 · For design and safety-critical use, consult the current edition of the standard.

Same product type

DIN 95 — Slotted raised countersunk head wood screws DIN 96 — Slotted round head wood screws DIN 97 — Slotted countersunk head wood screws DIN 571 — Hexagon head wood screws (coach screws)All 7 standards of this type →

Dimensions

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