Viti a macchina di sicurezza con testa svasata e perno a 5 lobi Acciaio inox A455026
Viti autofilettanti di sicurezza a testa svasata con perno a 5 lobi Acciaio inox A455031
Hafren Security Machine Screws Buttonhead 5-Lobe Pin Stainless Steel A455007
Hafren Security Self Tapping Screws Buttonhead 5-Lobe Pin Stainless Steel A1355021
The 5-Lobe Pin security drive offers an improved tamper resistance compared to the more commonly available 6-Lobe Pin drive; as the tooling is more specialised and as a result harder for members of the general public to get hold of.