Application

Application:

for general use

  • non abrasive material up to 900 N/mm²
  • unalloyed and low alloyed steel
  • for through holes
Additional information
Type of thread Whitworth-Thread
Standard DIN 371
Form Form B
Material HSSE
Tolerance medium
Size BSW 1/4 x 20 LH
Overall length (L1) 80 mm
Thread length (L2) 17 mm
Core hole diameter (D1) 5.1 mm
Shank diameter (D2) 7.0 mm
Drive connector 5.5 mm
EAN 4022835702047
Item number 70204
Type of flute straight fluted
Application for through holes
Thread standard BS 84
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