UNC/ASME B18.2.2 Olti burchakli gayka

Qisqacha tavsif:

Standart DIN, ASTM/ANSI JIS EN ISO, AS, GB
Chelik darajasi: 4/6/10/12 SAE: Gr.2, 5, 8;
Tugatish sink (sariq, oq, ko'k, qora), galvanizli (HDG), qora oksid, geometriya, dakroment, anodizatsiya, nikel bilan qoplangan, sink-nikel bilan qoplangan