ASME B18.16.6 — Nylon Insert Locknuts (Prevailing-Torque Type)
Standard: ASME B18.16.6
ASME B18.16.6 covers inch-series nylon insert locknuts — hex nuts with a captive nylon collar that grips the bolt thread and resists loosening.
What It Covers
- Nylon insert design
- Prevailing torque requirements
- Grades and finishes
- Reuse and temperature limits