Replaces Ruemelin 11890 – 1/4-20 set screw x 1/2" long, b style suction gun

Replaces Ruemelin 11890 – 1/4-20 Set Screw x 1/2" Long, Type "B" Suction Gun

Secure Fit. Reliable Hold. OEM Compatibility — for Less.

Keep your blasting equipment assembled and operating reliably with our precision-engineered 1/4-20 set screw (1/2" length), designed as a direct replacement for Ruemelin part #11890. Specifically made for the Type "B" suction blast gun, this small but essential component ensures a tight, secure connection that helps maintain consistent performance and proper alignment.

Manufactured from high-strength, wear-resistant steel, this set screw is built for durability in demanding blasting environments. It installs easily and delivers the same dependable performance as OEM parts — at a fraction of the cost.

Don’t let a small part stop your operation — choose this high-quality aftermarket set screw for a secure, lasting solution.