Thread ring gauges

• For testing bolt threads
• Wear-resistant gauge steel, aged and hardened
• Outer diameter milled
• Precision-ground thread
• Tolerances and dimensions in accordance with DIN ISO 1502
• Tolerance class 6 g
• No-Go rings marked in red
• Threaded gauges for other thread types e.g. trapezoid, pipe, BSF, UN, UNC, UNF, UNEF, NPTF, Pg, Edison screw thread and left-hand thread, as well as other dimensions and tolerance classes are available on request
• If required, all thread gauges can be supplied with a calibration certificate or DKD calibration certificate in accordance with the test equipment monitoring guidelines set out in VDI/VDE/DGQ 2618

For right-hand metric ISO thread, DIN 13
Thread ring gauges

• For testing bolt threads
• Wear-resistant gauge steel, aged and hardened
• Outer diameter milled
• Precision-ground thread
• Tolerances and dimensions in accordance with DIN ISO 1502
• Tolerance class 6 g
• No-Go rings marked in red
• Threaded gauges for other thread types e.g. trapezoid, pipe, BSF, UN, UNC, UNF, UNEF, NPTF, Pg, Edison screw thread and left-hand thread, as well as other dimensions and tolerance classes are available on request
• If required, all thread gauges can be supplied with a calibration certificate or DKD calibration certificate in accordance with the test equipment monitoring guidelines set out in VDI/VDE/DGQ 2618

For right-hand metric ISO thread, DIN 13