Milton S-210 brass coupler close-up for durable air connections.
Milton S-210 steel plugs close-up showing rust-resistant finish.
Milton S-210 Kwik-Change coupler close-up highlighting quick-connect design.
Milton S-210 MNPT plugs detail with robust case-hardened steel.
Milton S-210 FNPT coupler connection, easy push-to-connect feature.
Milton S-210 kit components laid out for quick selection.
Milton S-210 full kit packaging and contents overview.

Milton

Milton S-210 1/4 NPT M-Style Kwik-Change Coupler & Plug Kit, 12-Piece

High-performance tools and home improvement made for confident daily results

$28.40

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Why customers choose TaskHolt Tools

Overview

Meet a reliable companion for your pneumatic workflow: the Milton S-210 12-piece M-Style Kwik-Change coupler and plug kit. Built for regular shop use, the kit uses brass couplers and case-hardened steel plugs to deliver durable, stable air connections at a 1/4 inch basic flow size. It is compatible with MIL-C-4109 dimensional standards, enabling interchangeability with other components that meet the same spec. The result is a flexible solution you can adapt as your tool lineup evolves.

Key specs at a glance

  • BASIC FLOW SIZE: 1/4 inch body size air fittings with 1/4 inch NPT threads; Buna-N seals.
  • KWIK-CHANGE: Easy push-to-connect interchange between tools and hoses for fast changes.
  • PERFORMANCE: Up to 40 SCFM airflow; maximum 300 PSI; operating temperatures up to 250 degrees F.
  • BUILD QUALITY: Durable brass couplers; case-hardened steel plugs plated to resist rust and corrosion.
  • KIT CONTENTS: (2) 1/4 FNPT couplers; (8) 1/4 MNPT plugs; (2) 1/4 FNPT plugs; Milton part numbers 715, 727, 728.

Practical advantages

The combination of materials and the Kwik-Change mechanism supports quick reconfiguration in response to evolving tasks. Brass couplers provide a solid hand feel and stable airflow, while plated steel plugs bring resistance to corrosion, making components suitable for daily use in varied environments.

  • Interchangeability meets MIL-C-4109 standards, allowing smooth integration with compatible fittings.
  • Durable build is designed for frequent assembly and disassembly without frequent replacements.

Contents and setup

The kit assembles essential fittings in one package, helping you avoid hunting for individual parts. The two female couplers, eight male plugs, and two female plugs cover a range of common configurations and quick-change workflows.

Use scenarios

Ideal for general pneumatic workstations, service bays, and hobbyist setups where flexible fitment and rapid tool changes are beneficial. The 1/4 inch sizing aligns with many standard hoses and tools for versatile use, reducing downtime during project transitions.

FAQ

Q: What is included in the Milton S-210 12-piece kit?

A: The kit includes two 1/4 FNPT couplers, eight 1/4 MNPT plugs, and two 1/4 FNPT plugs, plus Milton part numbers 715, 727, and 728.

Q: What are the main specs of the Milton S-210 kit?

A: 1/4 inch basic flow size; up to 40 SCFM; 300 psi max; 250 F max; brass couplers; steel plugs with rust resistance.

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