Description
Compression Nuts Brass
Midland Compression Nuts are designed for use in compression fitting assemblies to securely fasten tubing connections in pneumatic, hydraulic, fuel, lubrication, and general fluid handling systems. Manufactured from durable brass, these compression nuts provide dependable performance, corrosion resistance, and long-lasting service in a wide range of industrial and commercial applications.
Designed to work with compatible compression sleeves and fittings, Midland brass compression nuts help create reliable, leak-resistant tube connections while supporting easy assembly and maintenance.
- Durable brass construction
- Designed for compression fitting assemblies
- Provides secure tubing retention
- Supports leak-resistant connections
- Corrosion-resistant material
- Suitable for pneumatic and fluid systems
- Easy installation and maintenance
- Available in multiple tubing sizes

Use our tube fitting reference documents and installation guides to confirm proper sizing and installation before ordering.
Midland Catalog PDFAvailable item numbers include: 18033, 18034, 18035, 18035L, 18036, 18037, 18037L, 18038, 18039, 18039L, 18040, 18040L, 18041, 18042, and 18043.