HM 42 T Locknuts with trapezoidal threads Technical data G Tr 210x4 l (mm) 30 D (mm) 270 d1 (mm) 238 d2 (mm) - b (mm) 20 t (mm) 10 z (mm) 0.12 g1 - d3 (mm) - Weight (kg) 4.75 GTIN/EAN Product inquiry Download datasheet i Take note of our assembly / disassembly