The Asimeto Plug Thread Gauge (D/E), part of the 690 Series, is a precision tool designed to verify internal BSP and BSPP threads. Built for machinists, inspectors, and maintenance technicians, it provides fast, reliable checks that ensure correct fits every time.

• Thread compatibility: internal BSP/BSPP threads checked with a matched end that mirrors the target size and pitch
• 6H tolerance: conforms to the 6H class for accurate, consistent thread engagement
• Right-hand design: oriented for standard BSP/G fittings to align with common production practices
• Dual-end plug gauge: features threaded ends on both sides for versatile, quick spot checks
• Durable construction: robust materials built to withstand repeated use and maintain accuracy
• Compact, knurled body: textured grip facilitates precise handling in busy workshop environments
• Size and series: 690 Series plug gauge with 2 1/2 x 11 dimensions for BSP/BSPP applications

The gauge helps you confirm that internal threads match the intended BSP or BSPP connection, preventing mismatches that can cause leaks or failed assemblies. By delivering reliable go/no-go results, it reduces rework, speeds up assembly lines, and supports consistent quality across fittings. Its rugged design and clear, tactile handling make it a dependable addition to any threading or inspection toolkit.