Heavy Hex Jam Nut

Standard: ASME/ANSI B18.2.2;
Size: 1/4''–4''; M6 – M100
Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass
Grade: ASTM A563 Gr. A; SAE J995 Gr.2
Thread: M, UNC, UNF
Finish: Black, H.D.G
Packing: bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand.