M3 x 8 mm, presa esagonale, per viti a testa piatta, confezione da 50 pezzi
Description: 304 Stainless Steel Material, 0.7mm Thread Pitch, Hex Key Hex Socket, Countersunk Flat Head Bolts Screws, M3 x 8mm. Countersunk bolts is anti-corrosion,rustless,non-pollution and high-hardness. It is widely used in industrial.