1.0Growermetalhttps://growermetal.com/en/growermetalhttps://growermetal.com/en/author/growermetal/rich600338<blockquote class="wp-embedded-content" data-secret="qDk66CpiA3"><a href="https://growermetal.com/en/gw_product/coiled-spring-washers/">Coiled spring washers</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://growermetal.com/en/gw_product/coiled-spring-washers/embed/#?secret=qDk66CpiA3" width="600" height="338" title="“Coiled spring washers” — Growermetal" data-secret="qDk66CpiA3" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://growermetal.com/wp-includes/js/wp-embed.min.js </script> http://growermetal.com/wp-content/uploads/2021/10/Grower.jpg550550Coiled spring washers are the most common washers used to prevent the bolted joint connection from loosening. They feature a ring that has been split and twisted, creating two sharp edges. When the bolted joint is tightened, the lock washer will twist, flatten and the two sharp edges bite the underhead of the bolt and […]