The Allstar Performance Bulkhead Nuts -4 AN are machined from aluminum and finished in black anodize. Each nut threads onto a -4 AN bulkhead fitting to lock it in place where a fluid line passes through a firewall, floor pan, or mounting bracket. Sold as a pack of 10.
FAQ
What size is the ALL50099-10 bulkhead nut?
The ALL50099-10 is a -4 AN bulkhead nut.
How many nuts are included?
The ALL50099-10 is sold as a pack of 10 nuts.
What is a bulkhead nut used for?
A bulkhead nut threads onto a bulkhead fitting to hold it in place and seal it where a fluid line passes through a firewall, floor pan, or mounting bracket.
What material is the ALL50099-10 made from?
It is machined from aluminum and finished in black anodize.
Does the ALL50099-10 include the bulkhead fitting?
No, the ALL50099-10 is nuts only. The mating bulkhead fitting is sold separately.

