DIN7991
Jina la Nakala: Hexagon socket coutersunk kichwa screw
Kiwango: DIN, ISO, JIS, AISI
Saizi: M3-M12
Nyenzo: 304SS, 316SS, chuma cha kaboni

DIN7991
Jina la Nakala: Hexagon socket coutersunk kichwa screw
Kiwango: DIN, ISO, JIS, AISI
Saizi: M3-M12
Nyenzo: 304SS, 316SS, chuma cha kaboni