SRT-1D20-312 Weldon DIN 1835 B CHARACTERISTICS Technical drawing Tool data ID D1 Ø d1 l1 170140 M3-M12 36.00 97.0 Product range SRT-1D20-312 M3-M12 ID D1 Ø d1 l1 170140 M3-M12 36.00 97.0