E27 Lampholder Screw Thread NOT GO Gauge
This gauge verifies the maximum minor diameter of the screw thread on E27 lampholders. It confirms the screw thread is correct if the gauge doesn't enter under its own weight to the point where the thread protrudes.



Technical Specifications
Product Overview
Precision Quality Control for E27 Lampholders
This E27 Lampholder Screw Thread NOT GO gauge is a precision-engineered tool designed for rigorous quality assurance in manufacturing and assembly environments. Its primary purpose is to verify the maximum minor diameter of the screw thread (dimension D1) on E27 lampholders, ensuring strict adherence to industry dimensional standards. By utilizing this gauge, quality control professionals can reliably confirm thread integrity and prevent the use of non-compliant components.
Technical Specifications
- Application Standard
- E27 Lampholder Screw Thread
- Verification Method
- Gravity-based entry check (gauge must not enter beyond surface T)
- Target Dimension
- Maximum minor diameter (D1)
- Markings
- 13631576199T-6-273-1E27T005-28A-1



