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        Square Machine Nuts
        • Square Machine NutsSquare Machine Nuts
        • Square Machine NutsSquare Machine Nuts

        Square Machine Nuts

        Xiaoguo® is a leading China Square Machine Nuts (JIS B1163-2001) supplier.They are crafted from high-tensile carbon steel, ensuring they maintain stable performance even during prolonged use.We focus on stable production, aiming to fully meet your bulk purchasing needs.You can rely on our high-quality square machine nuts, the ideal choice for mechanical equipment and assembly lines.

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        Product Description

        Product warranty period

        (1)No charges will be made within the scope of the warranty service.

        All bulk-purchased Square Machine Nuts are covered by this warranty. You don’t need to pay extra fees to activate it. We don’t set hidden exceptions for small batch orders or regular size products, as long as you use the products correctly for their intended assembly work, such as machinery installation, equipment fixing and daily industrial fastening.

        (2)Clause details

        We offer a clear 1-year warranty for this product, starting from the delivery date of the bulk order.

        This warranty covers quality issues caused by production flaws, such as material defects, thread damage that affects normal use, and size deviations that don’t meet the agreed specs.

        It only applies to products used under normal working conditions, not improper use or accidental damage.

        If you find a valid warranty issue during the warranty period, you can send us clear photos or sample details for verification.

        We will process the claim within 3 working days after confirmation, and arrange free replacements or reasonable compensation. We don’t delay after-sales service or use complicated application steps, keeping the whole process simple and efficient for daily business needs.

        Square Machine Nuts

        Mon M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24
        P 0.8 0.75 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3
        k max 4 5 6.5 8 10 11 13 15 16 18 19
        k min 3.7 4.7 6.14 7.64 9.64 10.57 12.57 14.57 15.57 17.57 18.48
        s max 8 10 13 17 19 22 24 27 30 32 36
        s min 7.8 9.8 12.75 16.75 18.65 21.65 23.65 26.65 29.65 31.6 35.6
        e min 11.3 14.1 18.4 24 26.9 31.1 33.9 38.2 42.4 45.3 50.9

        Product Packaging and Shipping

        Square Machine Nuts are sorted by size before packing, so there are no mixed sizes or missing pieces in each package.

        (1)Basic packaging requirements

        We double-check the quantity before sealing and compare it with the packing list to make sure it matches the order.All packaging materials meet basic export shipping standards and work for sea, air or express delivery. We don’t use thin materials that break easily during handling.

        (2)Regular order

        We use simple, practical packaging for regular orders, with no extra fancy packaging that adds unnecessary costs.

        (3)Small batch orders

        Small batch orders are first packed in thick plastic bags, then put into standard cartons. Labels show size, quantity and order details clearly.

        (4)Large quantity order

        For bulk orders, we place bagged products into strong cartons or export wooden cases when needed, to avoid squeezing or damage during long-distance shipping. We seal all boxes tightly to keep out moisture and dust.

        (5)Inventory order

        Once production and packing are done, we arrange shipment quickly. Stock orders usually ship within 2–4 working days. We send customers the tracking number and shipping details on time once the goods are sent.

        (6)International order

        For international orders, we prepare basic shipping documents properly to help with smooth customs clearance. We also try to avoid shipping delays and pack carefully to lower the risk of product loss or damage during transit.

        Square Machine Nuts

        Q&A Session

        Q: What’s your MOQ for Square Machine Nuts, and can we place a trial order?

        A: Our usual MOQ for regular stock sizes is 5000 pieces per specification, and we offer flexible terms for new partners.We accept small trial orders with a lower quantity for first-time cooperation, so you can test product quality, fit and market feedback before buying in bulk.Trial orders use the same production standards as formal orders, with fast preparation and shipping to shorten your waiting time.


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