Item
Chinese discount internal teeth toothed lock washer
Material
stainless steel, carbon steel, brass...
Finish
Plain, Zinc plated, HDG, Black oxide, Dacromet...
Grade
4.8, 6.8, 8.8, 10.9, 12.9, Grade2, Grade5,
Certificate
ISO9001-2008, SGS...
Packing
Bulk package, small box package
Delivery time
2-15 days after payment