标准
GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Name
DIN 6797 internal and external tooth lock washer
Size
ID:1.7-31mm,OD:3.3-48mm,thickness:0.3-1.6mm
Finish
Zinc plated,passivation,nickle plated,dacromet
Grade
A2 A4 SUS202 SUS304 SUS316,4.8,6.8,8.8
Service type
drawing/sample processing