411 WORKS 1/2" Weld Bungs

The 411 WORKS 1/2" Weld Bungs are precision-machined fabrication components designed to create clean threaded mounting points for custom automotive, motorsport, and general fabrication projects. Manufactured in-house in the USA on HAAS CNC machines, these bungs are available in either 6061 aluminum or 1018 steel to suit different fabrication requirements. Each 1/2" bung measures an actual 0.55" in diameter and 0.38" tall. M6x1.0 and 1/4-20 thread options are available, giving fabricators a compact threaded mounting solution for a variety of custom applications. Two Material Options: Available in 6061 aluminum or 1018 steel to accommodate different fabrication materials and applications. Two Thread Options: Choose between M6x1.0 and 1/4-20 threads depending on your mounting hardware and application. Compact Dimensions: Each bung measures 0.55" in diameter and 0.38" tall for applications where a compact threaded mounting point is needed. Weld-On Design: Designed to be incorporated into compatible fabrication projects through welding. CNC-Machined Construction: Precision machined in-house using HAAS CNC equipment for consistent dimensions and quality. Made in the USA: Manufactured in-house by 411 WORKS using materials sourced from North America. Available Material Options 6061 Aluminum 1018 Steel Available Thread Options M6x1.0 1/4-20 What's Included (1) 411 WORKS 1/2" Weld Bung in selected material and thread configuration Vehicle Fitment Universal fabrication application Suitable for custom automotive and motorsport fabrication Final compatibility depends on material, thread requirements, mounting location, and intended application Specifications Brand: 411 WORKS Product Type: Weld Bung Material Options: 6061 Aluminum / 1018 Steel Outside Diameter: 0.55" Height: 0.38" Thread Options: M6x1.0 / 1/4-20 Manufacturing Process: CNC Machined CNC Equipment: HAAS Material Origin: North America Manufacturing Location: USA Fitment: Universal Spec Drawing Bung Spec Drawing Important Notes Sold individually. This is a universal fabrication component and is not vehicle specific. Select either 6061 aluminum or 1018 steel before ordering. Select either M6x1.0 or 1/4-20 thread size based on your application. The 1/2" product designation has an actual outside diameter of 0.55". Each bung measures 0.38" tall. Review the provided specification drawing before beginning fabrication. Verify dimensions, thread requirements, material compatibility, mounting location, and available clearance before ordering. Welding and fabrication are required for installation. Use welding procedures appropriate for the selected aluminum or steel material. Professional fabrication is recommended for structural, suspension, steering, or other safety-critical applications. Why Choose 411 WORKS? 411 WORKS manufactures its fabrication components in-house using HAAS CNC equipment with an emphasis on precision, quality, and reliability. These compact weld bungs provide builders with a straightforward way to incorporate threaded mounting points into custom fabrication projects. With two material choices and two common thread options, the 411 WORKS 1/2" Weld Bungs provide a versatile solution for custom automotive and motorsport fabrication.