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Metric Locknuts Assortment Kit-7 Sizes (M3 M4 M5 M6 M8 M10 M12),198PCS 304 (A2-70) Stainless Steel Nylon Insert Lock Nuts Kit, Standard Metric Thread Nylock Nuts - size: Multiple

Metric Locknuts Assortment Kit-7 Sizes (M3 M4 M5 M6 M8 M10 M12),198PCS 304 (A2-70) Stainless Steel Nylon Insert Lock Nuts Kit, Standard Metric Thread Nylock Nuts - size: Multiple

$16.58 USD
$16.58 USD
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About this item

  • Metric 304 (18-8) Stainless Steel Lock Nuts Assortment Kit - 198pcs: M3(50), M4(50), M5(40), M6(25), M8(25), M10(4), M12(4). Nylon Insert for Loosening & Vibration Resistance.
  • 304 Stainless Steel Locknuts(Metric): Each nylon insert lock nut is engineered from premium 304 (A2-70) stainless steel, offering superior rust-proof and corrosion-resistant properties for long-lasting durability. The precision-formed nylon collar effectively prevents loosening and resists vibration, ensuring a secure and reliable hold in dynamic applications. Featuring clear-cut spiral patterns and a smooth, polished finish, every nut is free of burrs or sharp edges for safe, comfortable handling without the worry of scratching your hands.
  • Metric Nylon Insert Lock Nut Assortment – Vibration & Shock Resistant, High-Strength Locking. This set covers 7 essential metric sizes: M3, M4, M5, M6, M8, M10, and M12. Engineered to prevent loosening in demanding environments, these nuts generate sustained elastic counter-force when tightened, creating a secure lock that resists loosening caused by vibration, impact, and temperature fluctuations. This unified design across all sizes ensures stable and reliable clamping torque, eliminating joint slack and maintaining long-term tension. Precision metric threads guarantee a perfect fit, and the premium materials provide excellent corrosion resistance and durability.
  • Application：Nylon insert lock nuts are versatile and indispensable anti-loosening and anti-vibration fasteners. They are extensively used in automotive assembly/repair, industrial machinery & production line equipment, agricultural & outdoor power equipment (e.g., mowers, generators), power tools, marine & RV accessories, appliance internal frames, electrical enclosures, metal fabrication, furniture assembly, HVAC systems, and various repair shops & construction maintenance, serving as a critical component for ensuring long-term, reliable fastening.
  • "Organized, Protected & Reusable Maximize efficiency and savings with our premium lock nuts. Unlike disposable mechanical lock nuts, ours can be reused multiple times while maintaining reliable locking performance, making equipment maintenance and repair easier, and saving you both time and costs.Each size is individually bagged and clearly labeled, preventing mix-ups, loss, and wasted search time. This sealed-unit packaging actively guards against moisture, dust, and corrosion, ensuring all pieces are ready for immediate use. Experience a cleaner workspace, secure inventory, and professional-grade organization that keeps your projects flowing smoothly."

Overview

  • Material: Stainless Steel
  • Fastener Type: Lock
  • Thread Size: M3 M4 M5 M6 M8 M10 M12
  • Exterior Finish: Polished
  • Color: Silver

Low stock: 10 left

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Reviews

  • ⭐⭐⭐⭐⭐

    Michael Turner — Columbus, Ohio

    MROVanta made it easier to find several maintenance supplies in one place. The product information helped me compare the available options, and everything I ordered was useful for routine work around our facility.

  • ⭐⭐⭐⭐⭐

    Rachel Morgan — Phoenix, Arizona

    I was looking for practical supplies for our workshop and found the selection easy to browse. The categories were well organized, and I could quickly locate tools, fasteners, and other items needed for regular maintenance.

  • ⭐⭐⭐⭐⭐

    David Collins — Charlotte, North Carolina

    The products I selected were suitable for the maintenance tasks we had planned. I appreciated being able to review the specifications before ordering, especially when comparing sizes and compatibility for different applications.

  • ⭐⭐⭐⭐⭐

    Amanda Brooks — Denver, Colorado

    I ordered a mix of facility and equipment supplies for our work area. The shopping process was straightforward, and the selection covered several everyday maintenance needs without requiring visits to multiple stores.

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FAQ

How can I confirm that a product is suitable for my application?


Review the product description, dimensions, materials, ratings, connection types, and compatibility information before ordering. Industrial requirements vary, so consult the equipment manufacturer or a qualified professional if you are uncertain.

Do you provide installation or technical advice?


We can help clarify information shown on a product page, but we do not provide engineering, installation, or workplace-safety advice. Products should be selected, installed, and operated by appropriately qualified personnel where required.

Can I change or cancel my order after placing it?


Contact us as soon as possible at ruleindgalein@gmail.com. We will try to accommodate your request, but changes or cancellations cannot be guaranteed once an order has entered processing or shipment.

When will my order be shipped?


Processing and delivery estimates may vary depending on the product, destination, inventory availability, and carrier. Please review the shipping information provided at checkout and our Shipping & Delivery Policy for additional details.

How can I track my order?


When tracking becomes available, it will be sent to the email address used for your order. Tracking activity may take some time to appear after the carrier receives the shipment.

Why did my order arrive in more than one package?


Items from the same order may be fulfilled or shipped separately. As a result, packages can arrive at different times and may have separate tracking numbers. You will not be charged additional shipping solely because an order is divided into multiple shipments.

What should I do if an item arrives damaged, defective, or incorrect?


Contact us promptly at ruleindgalein@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, shipping label, and any visible damage. Keep all packaging until we provide further instructions.

Can I return an item if it is not suitable?


Eligible items may be returned in accordance with our Return & Refund Policy. Return conditions, exclusions, time limits, and any applicable costs depend on the item and circumstances. Please contact us before sending anything back.

Do you offer bulk quantities or business purchasing?


Availability of larger quantities varies by product. Email us with the product link, desired quantity, required specifications, and delivery location, and we will let you know whether suitable options are available.

How can I contact MROVanta?


Email us at ruleindgalein@gmail.com or call +1 (936) 260-5549. Include your order number when contacting us about an existing purchase so we can assist you more efficiently.

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