Catalog number: B111-0420 Features: ● A regular flat head screwdriver can be used for tightening. ● A dedicated removal tool is used for removal. ● There is no recess in the head, so dust does not easily accumulate. Specifications: ● Dimensions (mm) d: M4 ● Dimensions (mm) L: 20 ● Strength classification: Equivalent to A2-50 ● Head diameter (mm): 7 ● Head thickness (mm): 2.6 ● Package: Bolt pack (blister) Material/Finish: ● Stainless steel (A2)
