What is a lock nut? How does it work?
Review on anti-loosening methods for threaded fasteners - ScienceDirect
Assembly and Installation Tips: Understanding Jam Nuts and How to Use Them
Aircraft Maintenance: Understanding nuts - AOPA
The Use of Two Nuts to Prevent Self Loosening of Fasteners
Locking Nuts on a Bolt – Steadman's Ace Hardware
Jam nut
A reliable locking performance using a two nut design
Washer Between Jam Nuts Prevent Wrench Slippage
Lock Nut Types: Nylon Insert Lock Nuts, Jam Nuts, and Bearing Lock Nuts
A reliable locking performance using a two nut design
Half Lock Nuts or Split Nuts - J C Gupta & Sons
1/2-28 Thread Jam Nuts Steel for 223 (Stainless Steel - 12pc): : Industrial & Scientific