A nut is a type of fastener with a threaded hole. Prevailing Torque (PT) fasteners continue to resist loosening, even while sustaining substantial friction during assembly. These fasteners are the optimal choice for applications that routinely sustain heavy vibration and shock, extreme temperatures, and numerous loading cycles without a moment’s rest. Our PT line up passes the test.
| ITEM NAME(METRIC SERIES) | SIZE/ DIA RANGE | GRADE | DIMENSIONAL | CHEMICAL & MECHANICAL | FINISH |
|---|---|---|---|---|---|
| PREVAILING TORQUE NUT | METRIC: M6 , M8 , M10 M12, M14, M16, M20, M24, M30, M36, | GR.8,10 | DIN 6925 | IS 1367 PART 8 | HOT DIP GALVANISED : IS 1367 PT 13 IS: 4759 BS EN: 1461, ASTM A153 ASTM A123 BLACK PHOSPHATE: IS 1367 PT 12 ELECTRO GALVANISED : IS: 1367 PT 11 , IS: 1573 PTFE COATING: ASTM D:3294 |