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Swpeet 90Pcs M4 M5 M6 Hollow Jack Nuts with Flat Countersunk Head Machine Screws Assortment Kit, Threaded Insert Petal Nuts, Expansion Nut, Nutserts Screws, Flat Head Phillips Screws for Hollow Wall - size: M4/M5/M6 Kit

Swpeet 90Pcs M4 M5 M6 Hollow Jack Nuts with Flat Countersunk Head Machine Screws Assortment Kit, Threaded Insert Petal Nuts, Expansion Nut, Nutserts Screws, Flat Head Phillips Screws for Hollow Wall - size: M4/M5/M6 Kit

$23.22 USD
$23.22 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • 💯 What You Get: You will get 90Pcs Hollow Jack Nuts and Screws assortment kit, including 3 sizes Hollow Jack Nuts: M4×20mm; M5×25mm; M6×25mm; and 3 sizes Flat Countersunk Head Machine Screws: M4×25mm; M5×25mm; M6×25mm. 15Pcs of each type. Enough sizes are suitable for various shallow hollow panels like doors and caravan walls.
  • 💯 Jack Nuts: Made from high standard low carbon steel, Jack Nuts are robust and reliable. The hollow anchors insert easily into drilled holes and the included screws thread in smoothly to mount your items securely in place without compromise. When tightened, the body collapses to form legs which grip the inside of the mounting surface, leaving a permanent, reusable threaded insert.
  • 💯 Flat Countersunk Head Machine Screws: Machine screws are made of high-quality carbon steel, with high strength and hardness, smooth surface without burrs, corrosion resistance and rust resistance, not easy to break or deform. After installation, Flat Countersunk Head Screws provide a relatively flat appearance without affecting the surface aesthetics.
  • 💯 Easy To Use : 1. Drill a hole to the recommended diameter. 2. Tap the anchor into the hole until it is flush with the surface of the substrate. 3. Attach the setting tool to the head of the screw.Squeeze the to expand the anchor.(Small sizes may be set using a screwdriver) 4. Remove the screw and place it through the fixture then back into the anchor. Tighten the screw until the fixture is fixed.
  • 💯 Wide Applications: The Jack Nut threaded insert is an economical blind fastener designed for assembly-line use in thin, soft or brittle materials. Good for herb and spice rack ,pictures, shelves, and artwork. Perfect for hanging things on hollow doors, aluminium cladding sheet，iron sheet, hollow plastic sheet and so on.

Overview

  • Size: M4/M5/M6 Kit
  • Material: Metal
  • Brand: Swpeet
  • Item dimensions L x W x H: 1 x 1 x 1 inches
  • Fastener Type: Insert

Low stock: 10 left

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Reviews

  • ⭐⭐⭐⭐⭐

    Ethan Miller — Seattle, Washington

    GripReady has a practical selection of climbing essentials that fits well into my regular gym routine. The items I ordered were simple to use, easy to organize, and useful for preparing before each session. Everything arrived as expected, and I would shop here again.

  • ⭐⭐⭐⭐⭐

    Olivia Turner — Austin, Texas

    I picked up a few training and hand-care accessories, and they have been convenient additions to my climbing bag. The products feel straightforward without unnecessary features, and the store made it easy to find items for both training and post-session care.

  • ⭐⭐⭐⭐⭐

    Ryan Cooper — Denver, Colorado

    I like that GripReady brings together different climbing essentials in one place. The products I received worked well for my home training setup and indoor climbing sessions. They were easy to understand, practical to store, and suited my everyday routine.

  • ⭐⭐⭐⭐⭐

    Mia Bennett — Portland, Oregon

    The climbing accessories I ordered have been useful for keeping my gear more organized and my sessions better prepared. The selection feels focused on products climbers can actually use regularly, from training tools to small gym-bag essentials.

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FAQ

What types of products does GripReady sell?

GripReady offers products for bouldering, indoor climbing, grip and finger training, hand and skin care, climbing chalk, chalk bags, hangboards, climbing holds, recovery tools, and gear organization. Please review each product page for its intended use and specifications.

How much does shipping cost?

We generally charge a flat shipping fee of $6.90 per order. The final shipping charge will be displayed at checkout before you complete your purchase. Customs duties, import taxes, and other international fees are not included unless specifically stated.

How long does order processing take?

Orders are generally processed within 1–3 business days, Monday through Friday, excluding public holidays. Processing may take up to 5 business days during peak periods, inventory checks, or payment verification.

How long will delivery take?

Estimated delivery after shipment is approximately:

United States: 5–10 business days

International destinations: 10–20 business days

Delivery times are estimates and may vary because of carrier delays, customs processing, weather, holidays, or other circumstances outside our control.

How can I track my order?

When tracking information becomes available, we will send a shipping confirmation email containing your tracking number or tracking link. Tracking may take several business days to show its first update after a shipping label is created.

Can I change or cancel my order?

Please contact us as soon as possible at housbirdcempo@gmail.com. We cannot guarantee changes or cancellations once an order has entered processing, been packed, or shipped. A request is confirmed only after you receive written confirmation from GripReady.

What is your return policy?

Eligible products may be returned within 30 calendar days after delivery. Products must generally be unused and returned with their original packaging, accessories, labels, and instructions. Opened hand-care products, used climbing equipment, customized items, and products marked as final sale may not be eligible. Please review our Return & Refund Policy before sending anything back.

What should I do if my order arrives damaged, defective, or incorrect?

Contact housbirdcempo@gmail.com as soon as reasonably possible. We recommend reporting the issue within 7 calendar days after delivery. Include your order number and clear photographs of the product, packaging, shipping label, and any visible damage. Please keep all packaging until the issue is resolved.

How do I know whether a product is suitable for my climbing setup?

Review the product dimensions, intended use, mounting method, weight limit, compatibility information, manufacturer instructions, and safety warnings before purchasing. Products must not be used for belaying, fall arrest, rescue, anchoring, or other life-support purposes unless they are expressly designed and certified for that specific use.

How can I contact GripReady customer support?

Email us at housbirdcempo@gmail.com with your name, order number, and a clear description of your question. We aim to respond within 1–2 business days, Monday through Friday, excluding public holidays and unusually busy periods.

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