Flat head inner half hex body FIHA2 (stainless steel)

Flat Head
Body: plain , full hex , half hex ,knurled
Size : M4- M10
Material: steel , stainless steel , aluminium

F=Flat/H=Inner hex/A2=Stainless steel/B=Blind

UNIT:mm

All close end pants number add "B", AS:FIHA2-04M-20B