... 1)Non-standard metal componets of steel nuts. 2)ISO9001, ISO14001, ISO13485. 3)Pass Torque Test per customer requirement. 1. OEM non-standard ... steel nuts.1) High precision metal machining parts2) Min Tolerance: +/- 0.01mm3 ... blasting etc.4) Certification: ISO16949, ISO9001, ISO14001, ISO13485.5). Standard : AISI, ASTM, JIS, BS, DIN, etc. 2. Item ...