Haixin® Hex coil nuts usually meet the SAE J 995 Gr.2.Hex coil nuts are quite different because of their special threads requirements.Ningbo Haixin Hardware Co., Ltd operates since 1995. As an experienced steel nut manufacturer in Ningbo China, Haixin has become a best partner for many steel nuts importers and distributors both at home and abroad.
Standard |
Class |
Diameter |
Surface |
Hex coil nuts |
SAE J995 GR.2 |
1/2”-1.1/2” |
Plain |
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Zinc Blue |
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Zinc Yellow |