Metric non-serrated class 8.8 hex flange bolts

Metric flange bolts, Partial thread (DIN 6921), Zinc plated class 8.8 steel yellow

Flange bolt diameter is measured on the outside of the threads.

These bolts are all partially threaded. Shorter lengths are found with full thread.

Flange bolt diameter

Diameter and Thread pitch

See also

Metric non-serrated full thread class 8.8 hex flange bolts

Metric flange bolts, Full thread (DIN 6921), Zinc plated class 8.8 steel yellow

Full thread, including shorter lengths.

Flange bolts

Flange bolts

Flange bolts have a flange on the bottom of the head that distributes the load like a washer.