Model No.: A563 GRADE A NUTS HDG
1. Standard code: IFI D-12 Single Chamfer hex nuts, IFI B18.2.2 A194-2HM High Strength Heavy Hex Nuts for steel construction, A563 Large hex nuts, double Chamfers or single Chamfer with flat washer face.
2. Material: Medium Carbon steel(35#/45#), Alloy Steel(40Cr/35CrMo/4140), etc
3. Sizes: From 3/8" to4", M12-M100 all sizes
4. Grade: From Class4/2H/2HM/4L.
5. Finished: Plain+ oil, Black, Zinc, HDG, Phosphated, Dacromet etc.
6. Package: Export standard packing: Euro Pallet + 25 KG/carton
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