2.Standard: ASME/ANSI B18.2.2; DIN439
3.Size: 1/4''–1-1/2’’; M6 – M42
4.Grade: ASTM A563 Gr. A; SAE J995 Gr.2
5.Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass
6. Packing bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand:
7.Head Mark: JM
8.Finish: Plain,ZincPlated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G
9.Thread type: M,UNC 、UNF
10.MOQ: 100kg
11.Brand Name: JM
12.Certificate: ISO 9001:2008
13.Features: Finished Hex Jam Nut
14.Port: Shanghai,Ningbo and other China port
15.Samples time: 5 days








