- for inside hexagon screws
- matt chrome plated
- knurled
- ELORA-Chrome-Vanadium 31CrV3 / 1.2208
- with manganese-phosphated male hexagon
- female square according to DIN 3120-C 6,3, ISO1174, with ball retaining groove
- according to DIN 7422
- Length: 25 mm
- Length: 25 mm