M3/4/5/6 A2 Boccola Esagonale Bottone Vite Mezzo Tondo Bulloni Testa con Collare 10PZ
For example: M6 30 (screw Dia. =6mm thread Len. =30mm) Without/EXCLUDE the head length. Material: 304 stainless steel. Usually I will respond in 24 hours. I send goods within 12 hours.