The Allstar Performance ALL18550-25 Weld On Nut is a 3/8-16 thread steel nut designed to weld into a predrilled hole, creating a strong, accessible mounting point for bolting brackets or accessories to a chassis when the backside of the fastener cannot be reached. Each nut requires a 3/4 inch hole and features a 1/4 inch lip for a secure weld joint.
This is the long profile version, sold in a 25-pack.
FAQ
What thread size is the ALL18550-25 weld-on nut?
The ALL18550-25 is a 3/8-16 thread steel weld-on nut.
What size hole do I need to drill for installation?
A 3/4 inch hole is required to weld this nut in place.
Is this the short or long version?
The ALL18550-25 is the long profile weld-on nut.
How many nuts come in this package?
This package includes 25 weld-on nuts.
What is this nut used for?
It provides a strong, welded mounting point for bolting brackets or accessories to a chassis when the backside of the fastener is not accessible.

