Milton M-Style Quick Connect Coupler (1/4" NPT Male) – Box of 10

Overview

Meet Milton's (716) 1/4" NPT M Style Quick Connect Coupler — a rugged, field-ready air fitting designed for dependable quick connections in busy shops. The industry-standard M-Style interface is widely compatible, helping you build flexible air lines without hunting for mismatched parts. The design emphasizes a smooth, tactile connection with each click, delivering a secure feel when the Buna-N seals seat against the brass body.

Why choose Milton M-Style Quick Connect

• Industry-standard M-Style interface for broad compatibility across brands
• Kwik-Change compatibility for easy cross-manufacturer use
• 1/4" NPT male port paired with a durable brass body
• Buna-N seals for reliable seating and long service life
• High-flow capability up to 40 SCFM for common pneumatic tasks
• Pressure rating up to 300 psi and temperature tolerance to 250°F
• Box of 10 units for stocking multiple lines

Fit, seal, and performance

The 1/4" NPT male connection delivers a straightforward, secure fit, while the brass body provides a solid feel. Buna-N gaskets help minimize air leakage in daily shop use, with a design built to withstand routine heat and pressure swings in pneumatic systems.

Real-world use cases

Typical applications include automotive quick-connects, shop air lines, and pneumatic tooling. In practice, you’ll notice smoother tool changes, quicker setup, and fewer interruptions from loose connections or leaks.

Includes and compatibility

Boxed kits align with common configurations. Milton lists models S-221, S-222, MK1669-1, and 683-MCPK as part of the M-Style family, offering a ready-to-assemble assortment for different toollines.

Care and installation tips

Keep threads clean, avoid overtightening, and inspect Buna-N seals periodically. Proper maintenance helps preserve sealing performance and prolongs component life.

Materials and durability

The brass body offers a sturdy, long-lasting feel in demanding shop environments. Buna-N seals provide dependable sealing performance across frequent tool changes and mild temperature swings.

Performance at a glance

• Max flow: up to 40 SCFM
• Inlet pressure: up to 300 psi
• Temperature tolerance: up to 250°F
• Ergonomic grip and crisp connect/disconnect action

Sizing and compatibility notes

As an M-Style and Kwik-Change design, the coupler tends to pair with many brands' couplers and plugs. If you mix competitors, check fit and seal compatibility to ensure a snug connection.