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                        Regular Square Nuts
                        • Regular Square NutsRegular Square Nuts

                        Regular Square Nuts

                        Ningbo Haixin® is a professional suppliers on high quality regular square nuts.We are an enterprise integrating industry and foreign trade. All production procedures and test items are finished and done in our own factory. All of our regular square nuts are designed and manufactured according to required standards and buyers' specifications. And our plant can also produce fasteners according to customers’ samples or drawings. Insisting on principle of quality first, service and price best, we sincerely welcome new and old customers all over the world.

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                        Product Description

                        Haixin® Regular square nuts are kinds of four-sided nuts. Compared with standard hex nuts, regular square nuts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening. They are also much less likely to become rounded-off after repeated loosening/tightening cycles. Regular square nuts are typically mated with square-headed bolts or hex head bolts. Regular square nuts are used along with flat washers in order to avoid damage from its sharp edges and helps to increase the strength of the fastener.

                        Product Parameter (Specification)

                        SAE J995 Gr.2
                        ASTMA563 Gr.A


                        Product Features

                        Tops of Haixin® regular nuts shall be flat and chamfered or washer crowned. Diameter of the chamfer circle shall be equal to the maximum width across flats within a tolerance of minus -15 percent.The surface of the chamfer many be slightly convex or rounded. Threads of regular square nuts shall be unified coarse threads series, Class 2B.Chemical and Mechanical property of steel regular square nuts shall conform with Gr.A of ASTM A563. The material shall be C1020 steel minium, If finish is hot dip galvanized, it shall be per ASTM A153-Latest.
                        Regular square nuts can be bulk packed in the cartons then palletized or directly in a solid wood crate.Our factory can offer packing slip, bill of loading or airway bill, inspection report, material certs, country of origin and other related paperwork you need.

                        Product Advantages

                        Quality Guaranteed: Our factory has about 30 years production experience on regular square nuts.
                        Cost effective: Competitive prices with factory directly supply.
                        Delivery fast: The production capacity is 2300 tons per month.
                        Payment Flexible:The factory can offer different payment terms according to business history and customers’ reputation.

                        Hot Tags: Regular Square Nuts, Manufacturers, Suppliers, Factory, China, Made in China, CE, API, HV

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