- Wadida kala duwan iyo qaabka madaxa ee nidaamka la habeeyey
- Heerka: DIN, ANSI, JIS, ISO
- Laga soo bilaabo M1-M12 ama O#-1/2 dhexroor
- Qalab kala duwan ayaa la habeyn karaa
Qaybta: Sems screwTags: madaxa birta dhaqida hex, biraha madaxa wax dhaqda hex jeexan, boolal sems, fur mashiinka sems, boolal goynta dunta