#bolts
Do Split Lock Washers Work? The Junker Test Explained Bolts don't loosen the way most people think. A 1969 vibration test showed split lock washers barely help, and it's still the standard test today. Here's what actually keeps a bolt tight. 🙌🏼⚙️ #lockwasher #bolts #fasteners #boltedjoint #mechanicalengineering
kporter | engineer190,100 次观看 • 4 天前


