4 Pronged T-Nuts for Climbing Wall

M3, M4, M5, M6 Pronged T-Nuts

4 Pronged T-Nuts features

  • 4 Pronged T-Nuts are an economical method of fastening a metal mechanism to a component that is made of wood, plastic, particle-board, or pressboard.

  • Carbon Steel Standard Prong T-Nuts are applicated in Furniture, Auto Industry and etc.

  • Stainless Steel Prong T-Nuts are widly used for climbing wall also. 

  • There are 6 Prong T-Nuts, 4 Prong T-Nuts, 3 Prong T-Nuts and 2 Prong T-Nuts.

  • Producton technology: Stamping.

  • Samples: RMC will offer customers free samples with value below USD$10.00 for quality check if stock is available. But the couirer charge is at customes, thank you for your understanding.

M10x12x25, or 3/8″-16 T-Nuts with 4 pronged is an economical type T-Nuts that you could use for your home climbing wall project. Simply following 3 steps below for installation:

  • First, you need to drill holes in the plywood, as the out diameter of the M10, 3/8″-16 T-Nuts is 12mm, so you could drill a 13mm hole, that would be a good fit.
  • Secondly, put the T-Nuts into the hole, use a hammer to knock the four prongs into the wood.
  • Finally, put the bolts through the hole to install the climbing holes. Then it’s done.

There are many T-Nuts in the market. What factors make a T-Nuts to be a strong and good helper?

First of all, correct raw material material.

  • This is the foundation of good quality and the straightness of the prong. If the material does not have good mechanical charateristics, the strength of the teeth can be not guaranteed.
  • What we use is 2mm thickness DC01-DC03 Carbon steel which has good tensile strength and yield strength. Stable quality has been proved by the market during past 10+ years.
  • A strong Teeth offers a good grip to make sure the climbing holds are attached to the plywood climbing wall very firm and do not have loose.
  • Don’t buy the one with very thin material thickness and bad quality pronged, even though the seller may offer a much lower price, those T-Nuts could not offer a safe climbing for your own climbing.

Please be noted, besides carbon steel, we also produce and offer stainless steel.

Next : Production Technqiue

There are 2 production technqiue for this item.

  • Cold Heading.
  • Stamping.

Most of our clients would prefer stamping ones. They not only look nicer than cold heading. But also have better performance for application as feedback from the users.

RMC, as a professional manufacturer with years of experience and know exactly what you need would be a great support. Contact with our sales, 24/7 available.

What make RMC a good partner for your business?

  • Excellent quality at a competitive price which means reputation guaranteed for your project at the same time budget meet.

  • Carbon steel with zinc plated Cr3+ or stainless steel are all available, which means no matter you are looking for Pronged T-Nuts for indoor or outdoor application, we could be supportive.

  • Regular sizes, such as M10x12x22, 3/8″-16 with 22 barrel stock available, which means a combination of different sizes is supportive, even though the quantity might not very big. Also means very fast shipping.

  • Full range sizes, both Metric and UNC thread, exported to more than 200 countries throughout the world.

  • More than 50 000pcs stock generally for each size from M3 to M20. Short time delivery, 7-15 days lead time to guarantee your reputation before the customer.

  • Inspection report, coating thickness report, material certificate offered for each order. After-sales service is what we care, same as before sales service.

 4 Pronged T-Nuts size specification

STAFAST M8X11X22, T-NUTS
M5X12X17, Stafast four pronged T-Nuts
M4X12X15 T-Nuts with Teeth
Description M4X12X15  M5X12X17  M6X9X19  M8X11X22 
Thread Type Metric Type or UNC 
Finishing Zinc Plated Cr3+ or Plain
Barral Length 12mm 9mm 11mm
Flange Diameter 15mm 17mm 19mm 22mm
Application Furniture, Auto, Climbing Wall, Tank, etc.
Certifications SGS, RoHS, Test reports before each shipment issued by RMC
Dimension  1/4″-20×5/16   5/16″-18 x 3/8 3/8″-16 x 7/16   5/16″-18 x 5/8
Thread Type UNC Thread 
Finishing Zinc Plated Cr3+
Barral Length 5/16″ (7.9mm) 3/8″ (9.5mm) 7/16″ (11.1mm) 5/8″ (15.9mm)
Flange Diameter 3/4″ (19.1mm) 7/8 “(22.2 mm) 1 “(25.4mm) 7/8 “(22.2 mm)
Application Furniture, Auto, Climbing Wall, Tank etc.
Certifications SGS, RoHS 

For full range pronged T-Nuts specification, please contact with our sales. We are 24/7 available to offer the best solution for your project.

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