Standard:non-standard
With across flats : 3mm
weight:20.5g
Thickness:3mm
Material: Material:Carbonsteel,ss304,ss306,brass
Grade: 4.8,8.8,10.8,SAE J429 GR.5/GR.8
Surface: Black, Zinc Cr+3, Yellow Zinc Cr+6,H.D.G., Dacromet, etc.
Packing: bulk, box packing, in carton with pallets ,according to customer requirement .
Delivery Lead Time:30-45days
Payment: L/C,D/A,D/P,T/T .
HEX PLAIN WASHER