Industrial 1/4" Female NPT Air Compressor Quick Connect Coupler Plug Steel

High Quality 1/4" Female NPT Industrial Style Air Coupler Plug – Hardened Steel – Milton M-Style Compatible

This heavy-duty 1/4" female NPT compressed air coupler plug is built to withstand rugged shop and jobsite use. Constructed from hardened steel, this plug offers superior durability compared to standard brass fittings that can wear, dent, or deform over time. Ideal for high-demand air systems, it resists damage from drops, dragging hoses, and heavy use—extending the life of your couplers and improving overall system reliability.

Designed to be compatible with any standard 1/4" industrial interchange (Milton M-Style) coupler. This plug is perfect for use with air hoses, pneumatic tools, and compressors in industrial, automotive, or construction settings.

Features:

• 1/4" Female NPT Threads: Standard thread size (1/4" NPT measures approx. 1/2" outside diameter) for easy connection to air tools and hoses.

• Industrial Interchange Style: Compatible with all 1/4" body Milton M-Style and similar industrial quick couplers.

• Hardened Steel Construction: Built to outperform and outlast brass plugs, especially in harsh environments.

• Damage-Resistant: Resists scratching, denting, and deformation—maintains a secure seal and prolongs coupler life.

• Heavy-Duty Performance: Ideal for high-use workshops, garages, and industrial job sites.

Specifications:

• Thread Type: 1/4" Female NPT (1/4" NPT measures approx. 1/2" outside diameter)

• Body Style: Compatible with Industrial Interchange (Milton M-Style) 1/4" Body

• Material: Hardened Steel

• Use: Pneumatic Tools, Hoses, Compressors

Note:
This plug is precision-machined for tight, reliable connections. Always confirm compatibility with your coupler style before installation.