hex-key-dat
Internal hexagon
the specifications of Allen keys / hex keys are defined by the across-flats (AF) size, meaning the distance between two opposite flat sides of the hexagon.
So you can say:
- “Hex key sizes are specified by the across-flats dimension.”
Example: a 6 mm Allen key means the hexagon measures 6 mm across the flats.
1.5mm
- 2mm
- 2.5mm
- 3mm
- 4mm
- 5mm
- 6mm
- 8mm
- 10mm
- 12mm
- 14mm
- 16mm
- 17mm
- 18mm
- 19mm
- 20mm
power hex key
-- 50MMH1.5 -- 50MMH2 -- 50MMH2.5 -- 50MMH3 -- 50MMH4 -- 50MMH5 -- 50MMH6 -- 50MMH8 -- 50MMH10 -- 50MMH12 -- 65MMH1.5 -- 65MMH2 -- 65MMH2.5 -- 65MMH3 -- 65MMH4 -- 65MMH5 -- 65MMH6 -- 65MMH8 -- 65MMH10 -- 65MMH12 -- 100MMH2.5 -- 100MMH3 -- 100MMH4 -- 100MMH5 -- 100MMH6 -- 100MMH8 -- 100MMH10 -- 100MMH12 -- 150MMH3 -- 150MMH4 -- 150MMH5 -- 150MMH6 -- 150MMH8 -- 150MMH10