The 20Cap Nut by Fittings Unlimited Inc is engineered for effective sealing in plumbing and industrial applications. Featuring a 20-thread size, this cap nut ensures a secure fit, preventing leaks and maintaining system performance. Constructed from high-quality materials, it offers durability and resistance to corrosion. This cap nut complies with industry standards, providing reliability for various projects. Its compatibility with multiple fittings makes it a versatile addition to any toolkit.