- Bright key steel (DIN 6880)
- Parallel keys (ISO 773, UNI 6604, DIN 6885-1, BS 4235-1, DIN 6885-3, NF E22-177, NF E27-656, DIN 6885-2)
- Tangential keys and tangential keyways (DIN 268, DIN 271)
- Taper Key Torque Transmission; Gib-head Parallel Keys (DIN 6884)
- Taper Key Torque Transmission; Gib-head Saddle Keys (DIN 6889)
- Taper Key Torque Transmission; Parallel Keys (DIN 6883)
- Taper Key Torque Transmission; Saddle Keys (DIN 6881)
- Taper Keys with Gip Head, Keyways, Stressed-type Fastenings with Taper Action (DIN 6887)
- Taper Keys, Keyways, Stressed-type Fastenings with Taper Action (DIN 6886)
- Woodruff Keys (DIN 6888, ISO 3912, UNI 6606, NF E22-179, BS 4235-2)