1/4-20 Set Screw x 1/2" Length – B-Style Suction Gun Replacement Screw – Abrasive Blasting Fastener

Part Number: 11-890
Category: Abrasive Blasting → Blast Gun Parts & Hardware
Type: Set Screw (1/4-20 x 1/2" Length)

The 1/4-20 Set Screw x 1/2" Length (11-890) is a precision replacement fastener designed for use in B-style suction gun assemblies. This set screw is used to securely fasten and retain internal components, helping maintain proper alignment and reliable operation during abrasive blasting.

Key Features & Benefits

• 1/4-20 thread size for standard compatibility
• 1/2" length for secure component fastening
• Designed for B-style suction gun assemblies
• Helps maintain proper alignment of internal components
• Compact, durable, and easy to install

Technical Specifications

• Part Number: 11-890
• Thread Size: 1/4-20
• Length: 1/2"
• Type: Set screw
• Application: Component fastening in blast gun assemblies
• Weight: 0.01 lbs

OEM Compatibility

• Ruemelin Manufacturing Company: 1189

Typical Applications

• B-style suction abrasive blasting systems
• Blast gun maintenance and repair
• Replacement of worn, stripped, or missing fasteners
• Securing internal blast gun components

Performance Advantages

• Prevents loosening of critical components during operation
• Maintains consistent blasting performance
• Quick and cost-effective maintenance solution
• Extends the life of blast gun assemblies

Compatibility

• Designed for use with B-style suction blast gun assemblies
• Direct replacement for OEM part Ruemelin 1189