Fully threaded hex socket cap screw according to ISO 4762 / DIN 912, strength class 12.9, plain (uncoated) surface. The plain finish is used in dry or controlled environments or when the screw will later be coated, for example with painting, flake coating, or hot-dip galvanizing (HDG). The full thread design offers flexibility in assembly and secure fastening through components or adjustable joints. Grade 12.9 provides extremely high tensile and clamping strength. Available in multiple lengths and variants from SWEBOLT & BOTNIA BOLT.