Product Overview
8-32 Inside Thread
Length: 1/2"
Diameter: 1/4"
Do not Fire this insert as it will melt. This threaded insert is to placed in the knob after all firing and glazing is finished.
Shipping & returns
Shipping for U.S. Orders Only
Free standard shipping applies to all retail orders over $100 shipped to the 48 lower United States.*
Up to the point of $100 we have a tiered shipping charge based on order value as follows.
- $4.99 shipping and handling applies to all orders between $0 and $24.99
- $6.99 shipping and handling applies to all orders between $24.99 and $49.99
- $8.99 shipping and handling applies to all orders between $50.00 and $74.99
- $10.99 shipping and handling applies to all orders between $74.99 and $99.99
If you are from AK or HI you will be contacted directly about shipping charges. Smaller, lighter orders may still qualify for the above.
Orders shipped to other countries have more expensive shipping explained below.
The majority of orders ship by USPS Ground Advantage. (3-5 days delivery to most of the United States). If the package is large, heavy or bulky, we will ship via UPS Ground. If shipping carrier other than our choice is requested, additional charges may result.
If package is returned to us due to address issues or no USPS delivery at the location, customer is responsible for the cost of shipping for us to ship again.
Shipping for Express Orders & Outside the U.S.
- Please visit our shipping policy page here
Reviews

buy this product give
it a 4 or 5-Star rating.
I will find a use for them at some point tho I'm sure.”