DIN 931 HEX BOLT — M39: width across flats 58.8–60 mm, head height 22.95–25.05 mm, pitch 4.00 mm. Dimensional tolerances per DIN 931 — product grade C.
BOLTS
| Width Across Flats (s) | 58.8–60 mm |
| Head Height (k) | 22.95–25.05 mm |
| Pitch | 4.00 mm |
| Tensile Strength | — |
| Material | — |
| Surface | — |
Dimensional tolerances per DIN 931 — product grade C.
No grade data available
Contact engineering team for verified B2 data reference.
DIN 931 Partial Thread Hexagon Head Bolt per DIN 931 specification, available in A4-70 grade with Stainless Steel finish. Engineered for industrial OEM applications requiring 700.0 MPa tensile strength and reliable long-term fastening performance.
58.8–60 mm (nominal with the tolerance range shown above)
22.95–25.05 mm (nominal with the tolerance range shown above)
4.00 mm
Material: —, surface: —, tensile strength: —.
DIN 931 — product grade C.