










🔧 Upgrade your build with POWERTEC’s precision tee nuts—where strength meets sleek design!
POWERTEC 5/16-18 Screw-On Tee Nuts are zinc-plated carbon steel inserts designed for secure, non-rotating attachment of threaded components to wood. Featuring a 1/2" length and triple locking protrusions, these tee nuts provide flush mounting and heavy-duty durability, perfect for furniture legs, casters, and woodworking projects. The 8-pack includes mounting screws for easy installation, making it a must-have for professionals and DIYers seeking reliable, polished hardware solutions.



| ASIN | B07KWZ3Z2Q |
| Best Sellers Rank | #376,905 in Home Improvement ( See Top 100 in Home Improvement ) #150 in T-Nuts |
| Brand | POWERTEC |
| Colour | Oval Nuts |
| Country of Origin | USA |
| Exterior Finish | Zinc |
| Fastener Type | Flange |
| Finish Type | Zinc-plated |
| Generic Name | POWERTEC QTN1108 Screw-On Tee Nut, 5/16” x 18 (8PK), Zinc Plated Carbon Steel for Indoor/Outdoor Use - Screw On Flange T Nuts for Non-Rotating Fastening in Your Woodworking Shop |
| Global Trade Identification Number | 00843441100966 |
| Included Components | Screw-On Tee Nut |
| Inside Thread Size | 0.3125 INCHES |
| Item Dimensions LxWxH | 10.8 x 6.4 x 2.5 Centimeters |
| Item Weight | 104 g |
| Item dimensions L x W x H | 10.8 x 6.4 x 2.5 Centimeters |
| Item model number | QTN1108 |
| Manufacturer | other |
| Material | Carbon Steel |
| Metal Type | Carbon Steel |
| Number of Pieces | 32 |
| Product Dimensions | 10.8 x 6.35 x 2.54 cm; 104.33 g |
| Size | 5/16" |
| Thread Class | coarse |
| Thread Coverage | Fully Threaded |
| Thread Size | 5/16 |
| Thread Style | Unified National Coarse (UNC) |
| Thread Type | Unified National Coarse |
| UPC | 843441100966 |
T**D
I used these to screw table legs into the table top These tee nuts worked out very well
B**R
Just what I needed, when I needed, to fix an Forklift seat. Expensive but well made, came with everything it needed, which was nice.
V**S
High quality material and good craftsmanship. All the screws accounted for. Easy to install, if you have the right Forstner bits and a drill press.
H**E
drill a hole and put wheels on anything! use to hold a threaded rod or mount things on walls, ceilings, floors. I love these little threaded flanges. I used them to put wheels on my ottoman and they are so much more stable than those regular threaded inserts.
C**R
They work great so far. Dont know how long they will last, but very convenient. Using to mount tools to work bench for wasy on/off
Trustpilot
1 month ago
2 weeks ago