If you add more than one nut on a bolt, does it make the bolt stronger or just longer lasting? - Quora
![M12 x 1.75 x 40 A2-70 fasteners with double nut, axisymmetric nut and... | Download Scientific Diagram M12 x 1.75 x 40 A2-70 fasteners with double nut, axisymmetric nut and... | Download Scientific Diagram](https://www.researchgate.net/publication/313932262/figure/fig1/AS:482573823549440@1492065973012/M12-x-175-x-40-A2-70-fasteners-with-double-nut-axisymmetric-nut-and-prevailing-nut.png)
M12 x 1.75 x 40 A2-70 fasteners with double nut, axisymmetric nut and... | Download Scientific Diagram
![OSI Std. Bolt For Hub 22x5" Long W/Double Nut (F/T), For Fuwa Trailors, Box at Rs 2/piece in Ludhiana OSI Std. Bolt For Hub 22x5" Long W/Double Nut (F/T), For Fuwa Trailors, Box at Rs 2/piece in Ludhiana](http://5.imimg.com/data5/SS/BV/JX/SELLER-43415693/hub-bolt-long-f-t-.jpg)
OSI Std. Bolt For Hub 22x5" Long W/Double Nut (F/T), For Fuwa Trailors, Box at Rs 2/piece in Ludhiana
![Steel Bolts and Double Nuts on a Grey Steel Plate. Double Nut Fastening Technique To Prevent Loosen in Post or Long Structure Stock Photo - Image of power, coach: 198743754 Steel Bolts and Double Nuts on a Grey Steel Plate. Double Nut Fastening Technique To Prevent Loosen in Post or Long Structure Stock Photo - Image of power, coach: 198743754](https://thumbs.dreamstime.com/z/steel-bolts-double-nuts-grey-steel-plate-reinforced-connection-structural-detail-base-cable-car-support-198743754.jpg)
Steel Bolts and Double Nuts on a Grey Steel Plate. Double Nut Fastening Technique To Prevent Loosen in Post or Long Structure Stock Photo - Image of power, coach: 198743754
![Fatigue Strength of a Bolt in Bolt/Double Nuts Assemblies (Effect of Locking Force and Nut Height) | Semantic Scholar Fatigue Strength of a Bolt in Bolt/Double Nuts Assemblies (Effect of Locking Force and Nut Height) | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/178d09fe0aa7bc8865ecfd12181eef8d41aa5079/2-Figure1-1.png)