Midland Brass SAE 45° Flared Plug — UNF Threaded Seal Plug
The Midland brass SAE 45° flared plug seals off the male end of an SAE 45° flare fitting or manifold port, capping an unused line quickly and leak-tight. Machined from solid brass with a precision 45° flare seat and UNF straight thread, it delivers a durable metal-to-metal seal for pressure and vacuum service across a wide temperature range.
Choose your flare size below — from 1/8" up to 3/4" — with the matching UNF thread on each plug.
Key specifications
- Type: SAE 45° flare sealing plug (male flare)
- Material: Brass
- Thread: UNF straight thread, sized to the flare
- Seat: 45° flare cone for metal-to-metal seal
- Flare sizes: 1/8", 3/16", 1/4", 5/16", 3/8", 1/2", 5/8", 3/4"
- Standards: Conforms to ASA, ASME, SAE and Military (MS) standards
Typical applications
LP and natural gas, flammable liquids, instrumentation, refrigeration, power steering, and hydraulic and pneumatic systems. Commonly used to blank off flare ports on air compressors, HVAC/R equipment, and fluid-power manifolds.
Brass SAE 45° flare fittings resist corrosion and hold up to repeated assembly, making these flared plugs a dependable choice for capping flare connections in shop, industrial, and OEM air and fluid systems. Order the exact flare size you need and keep a leak-tight seal on every unused port.
NOTE: Actual product may be different from pictured!
Financing Options
Financing Options
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