Countersunk Screw DIN 7991
Hex socket countersunk screw with 90 degree flush-mount head.
Manufacturing Scope
Countersunk Screw DIN 7991 is a Fasteners family precision-turned on a Goodway SW-20, covering 11 variants — diameters ⌀5.5–20 mm, lengths 13.7–49.4 mm, standard material Steel (also steel, stainless, brass or aluminium). Every variant's part code, dimension and tolerance is listed below; request an instant quote with the code you need.
Variants are machined to 6g tolerance; the smallest is BAGA-799-01 (⌀5.5 mm) and the largest BAGA-799-11 (⌀20 mm). The family includes threaded, tapered, bored, multi-step variants. Custom sizes, tolerances or materials are produced to the part code on request.
| Code | Dia ⌀ | Length | Feature | Tolerance | Std |
|---|---|---|---|---|---|
| BAGA-799-01 | ⌀5.5 | 13.7 mm | M3 · taper · ⌀2 | 6g | DIN 7991 - havşa 90° |
| BAGA-799-02 | ⌀5.5 | 21.7 mm | M3 · taper · ⌀2 | 6g | DIN 7991 - uzun gövde |
| BAGA-799-03 | ⌀8 | 18.3 mm | M4 · taper · ⌀2.5 | 6g | DIN 7991 - havşa 90° |
| BAGA-799-04 | ⌀8 | 27.3 mm | M4 · taper · ⌀2.5 | 6g | DIN 7991 - uzun gövde |
| BAGA-799-05 | ⌀10 | 22.8 mm | M5 · taper · ⌀3 | 6g | DIN 7991 - havşa 90° |
| BAGA-799-06 | ⌀10 | 32.8 mm | M5 · taper · ⌀3 | 6g | DIN 7991 - uzun gövde |
| BAGA-799-07 | ⌀12 | 28.3 mm | M6 · taper · ⌀4 | 6g | DIN 7991 - havşa 90° |
| BAGA-799-08 | ⌀12 | 43.3 mm | M6 · taper · ⌀4 | 6g | DIN 7991 - uzun gövde |
| BAGA-799-09 | ⌀16 | 34.4 mm | M8 · taper · ⌀5 | 6g | DIN 7991 - havşa 90° |
| BAGA-799-10 | ⌀16 | 49.4 mm | M8 · taper · ⌀5 | 6g | DIN 7991 - uzun gövde |
| BAGA-799-11 | ⌀20 | 45.5 mm | M10 · taper · ⌀6 | 6g | DIN 7991 - havşa 90° maks çap |
Material & Tolerance
The standard material is listed below; also available in steel, stainless, brass and aluminium. Dimensions in mm; tolerances machined to ISO. For custom sizes/tolerances, contact us with the part code.
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