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 .