40pcs Threaded Inserts for Wood 1/4-20 Furniture Screw in Threaded Insert Nuts 20mm Length
- Pack of 40 1/4-20 threaded inserts for wood working applications, 20mm length, 6mm Allen key included.
- Threaded insert head Φ: 0.461" / 11.7mm, body Φ: 0.315" / 8mm, threads Φ: 0.410" / 10.4mm.
- Threaded inserts are easy to install, simply drill the appropriately sized hole and Install the inserts with hex key provided or other optional drive tools you have.
- 1/4-20 threaded inserts are ideal solution for soft woods, plywood, MDF, and composition board.
- In Soft wood, recommended drill bits are 8.5mm, 9mm, 3/8 inch. In Hard wood such as white oak or maple, recommended drill bits are 3/8 inch, 9.5mm, 10mm.
| Exterior Finish | Zinc |
| Brand | Sprite Science |
| Fastener Type | Insert |
| Color | White |
| Thread Size | 1/4"-20 |
| Material | Alloy Steel |
| Product Type | Nuts |
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SKU |
BRSWGCABAAFAIET2 |
Category |
Industrial & Scientific , Fasteners , Nuts , Nut Inserts |
Tags |
Wood Threaded Inserts are insert nuts that go into a predrilled hole in wood and has internal threads.
These wood insert nuts feature threaded designs, external protrusions bite into the wood, providing superior holding power and preventing the insert nuts from either turning or pulling out in all applications.
Our inserts work great with soft woods and hard woods.
For wood applications requiring a threaded-in insert, consider our quality inserts.
Technical Details
| Material | Alloy Steel |
|---|---|
| Fastener Type | Insert |
| Thread Size | 1/4"-20 |
| Exterior Finish | Zinc |
| Color | White |
| Metal Type | Alloy Steel |
| Brand | Sprite Science |
| Item Weight | 0.25 Kilograms, 8.8 ounces |
| Thread Type | Unified National |
| Inside Thread Size | 10.4mm |
| Thread Style | Right Hand |
| Thread Coverage | Fully Threaded |
| Thread Class | UNC |
| Size | 1/4-20 x 20mm |
| Item Diameter | 0.46 Inches |
| Maximum Shear Strength | Moderate to High |
| Number of Pieces | 40 |
| Manufacturer | Sprite Science |
| Part Number | S-40-1/4-20WOOD |
| Head Style | Hexagonal |
| Cutting Diameter | 0.46 Inches |
| Usage | Wood |
| Batteries Included? | No |
| Batteries Required? | No |
Shipping & Delivery
At GofinchKart, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.







