1/16 MPT Allen Pipe Plug Black

The 1/16 MPT Allen Pipe Plug Black is a precision hydraulic and pneumatic fitting designed for professionals who demand reliable port closure in high-pressure fluid systems. This compact aluminum plug seals 1/16-inch NPT (National Pipe Thread) ports with confidence, making it essential for technicians servicing hydraulic lines, fuel systems, air tools, and custom fluid circuits. Whether you're assembling industrial equipment, maintaining agricultural machinery, or building custom hydraulic applications, this fitting prevents unwanted fluid leakage and contamination while maintaining system integrity.

Manufactured by FRAGOLA, the 1/16 MPT Allen Pipe Plug features a black anodized aluminum construction that resists corrosion and oxidation in demanding environments. The allen head design allows secure installation and removal using a standard hex key, providing superior grip compared to slotted alternatives and reducing the risk of tool slip or port damage. The NPT tapered thread creates a mechanical seal as the plug is torqued into place, eliminating the need for additional sealant tape on most applications while ensuring a leak-free connection that withstands continuous pressure cycling.

This fitting is ideal for system maintenance, prototype development, and circuit reconfiguration where unused ports must be sealed temporarily or permanently. Technicians benefit from its lightweight design—weighing just 0.01 lbs—and its compact footprint, which simplifies installation in tight spaces common in industrial control panels and mobile hydraulic systems. Compatible with any standard 1/16-inch NPT port, the black anodized finish provides both durability and professional appearance across automotive, agricultural, and commercial equipment applications.