Durable 180PCS Brass Heat Set Nuts - M3 Threaded Inserts for All Plastics

Durable 180PCS Brass Heat Set Nuts

Elevate your assembly and maintenance projects with this set of M3 Threaded Inserts, expertly crafted for use with all plastics. Perfect for both professionals and hobbyists, these durability-packed inserts offer outstanding performance and reliability.

Product Features:

  • Super Affordable Set: Equipped with 250pcs high-quality brass threaded inserts in two common sizes (M3xL3xD4.5 and M3xL6xD4.5) to meet most daily assembly needs.
  • High Quality Brass: Crafted from brass that boasts exceptional thermal conductivity and corrosion resistance, ensuring longevity and durability.
  • Precise Design: Features an external knurled structure which increases friction, enabling a secure fit, while the 45-degree helical knurling enhances torsional resistance and tensile strength.
  • Widely Applicable: Designed for all thermoplastic materials (PLA, PETG, ABS, PPS, PP) and ideal for use in 3D printed objects, injection molded parts, automotive plastic shells, or laptop casings.
  • Simple and Safe Installation: Easily installed using heating or ultrasonic techniques, or during the molding process, making them versatile for circuit board assembly and various electronics applications.

Why Choose Our Brass Heat Set Nuts?

Say goodbye to weak and unreliable fasteners; our Brass Heat Set Nuts ensure a robust and secure fit that stands the of time and temperature. Ideal for a multitude of applications, from 3D printing to automotive repairs, they are designed to provide exceptional performance while fulfilling your specific needs.

With over 105 satisfied customer reviews and an impressive rating of 4.8 out of 5 stars, it’s clear that our Brass Heat Set Nuts have made a significant impact on assembly projects. Experience the difference for yourself by ordering today!

    • Free & Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-7 days. However, due to the current situation, additional delivery time (up to 3 weeks) may be required for some items.
    • Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically.
    • Handling Time - Orders are processed and shipped within 1-2 business days of receiving cleared payment.
    • Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled.
    • State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations.
    • Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you.

    • 30-Day Hassle-Free Returns - We want you to be completely satisfied with your purchase. If you are not, you can return the item within 30 days of receiving it for a full refund or exchange.
    • Easy Return Process - To start a return, simply contact us and we will provide you with a prepaid return shipping label and detailed instructions.
    • Restocking Fee - There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller's error.
    • Refund Processing Time - Refunds will be processed within 5 business days of receiving the returned item in its condition.

We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping.

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If you have any questions or concerns, please feel free to out to our customer support team. You can contact us through the eBay messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours.



Buy it now and enjoy a pleasant shopping experience!

Model: Brass Heat Set NutsDurability Guarantee: 5Unit Quantity: 180Material: Brass,Copper
MPN: Brass_Heat_Set_NutsThread Size: M3System of Measurement: MetricType: Heat Set Nuts
Grade: Brass Heat Set NutsDrive Style: Brass Heat Set NutsNumber in Pack: 180Finish: Copper