Does the -18 represent thread diameter? The most important spec and you can’t write in “thread diameter”. Hardware store can’t help with that!

one response said 18 threads per inch is fine threads - 18 TPI it is actually coarse thread (more common than fine thread). Fine thread would be 5/16-24

What does M8 stand for?

M8 is a metric size screw that is closest in size to the 5/16 -18 screw in this product. The metric screw is slightly larger.

Looking for a .025Dx.025L metal screw in Floore protector

I have no idea what you are asking for.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

5/16-18

Product ID: 112454763

Details

Brand
Project Patio
Color
Black
Material
Stainless
Shape
Round
Surface Recommendation
All Surfaces

🔩5/16-18 thread size precision

🦾Adjustable height for perfect leveling

🛡️Stainless steel corrosion resistance

22535CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Description

🪑 Level up your space with precision and style!

NON MARKING NYLON BASE - Protects floors from scratches while minimizing noise and friction during furniture movement.
VERSATILE MULTI SURFACE USE - Ideal for indoor and outdoor furniture including tables, chairs, patio sets, and appliances.
DURABLE STAINLESS STEEL BUILD - Superior rust and corrosion resistance outlasting galvanized alternatives for long-term reliability.
EFFORTLESS STABILITY ADJUSTMENT - Easily fix wobbly furniture with smooth screw-in leveling for a flawless, balanced setup.
PRECISION THREADING FOR UNIVERSAL FIT - 5/16" diameter shaft with 18 TPI ensures compatibility with most American furniture brands.

The Project Patio 5/16-18 Adjustable Leveling Feet (8-pack) are stainless steel furniture levelers designed for universal compatibility and durability. Featuring a 5/16" diameter shaft with 18 threads per inch and a non-marking nylon base, these adjustable feet protect floors, reduce noise, and stabilize furniture on any surface—perfect for both indoor and outdoor use.

Specifications

ASIN	B09QKJBT51
Additional Features	Adjustable
Best Sellers Rank	#143,981 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,127 in Furniture Pads
Brand Name	Project Patio
Color	Black
Customer Reviews	4.4 4.4 out of 5 stars (1,074)
Grip Material	Stainless Steel
Included Components	8 Threaded Levelers
Item Dimensions L x W x Thickness	1"L x 0.3"W x 0.8"Th
Item Type Name	Furniture Leg Levelers
Item Weight	9.07 g
Manufacturer	Project Patio
Manufacturer Part Number	5/16-18-8
Material Type	Stainless Steel
Model Number	5/16-18
Number of Items	8
Number of Pieces	8
Recommended Uses For Product	Chair, Ottoman, Sofa, Stool, Table
Shape	Round
Surface Recommendation	All Surfaces
Unit Count	8 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.