{"product_id":"m33-34-4-x-58-5-x-6-6mm-nord-lock-steel-washer-delta-protekt-coating-nl33spsteel2742","title":"M33 34.4 x 58.5 x 6.6mm Nord-lock Steel SP Washer, Delta Protekt® coating NL33SPSTEEL2742","description":"\u003cp\u003eTension makes the bolt self-locking Nord-Lock wedge-locking technology secures bolted joints with tension instead of friction. The system comprises of a pair of washers that has cams on one side and radial teeth on the opposite side. Nord-Lock wedge-locking products positively lock the fastener in a joint which is subjected to extreme vibration or dynamic loads. The key is the difference in angles. Since the cam angle \" α \" is larger than the thread pitch \" β \", the pair of washers expand more than the corresponding pitch of the thread. Refer to the second picture in images.\u003c\/p\u003e","brand":"Nord-Lock","offers":[{"title":"Default Title","offer_id":53328113205514,"sku":"5023642","price":8.63,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/8391\/2714\/files\/a9221242e2e878fd981e8053a232bacd.jpg?v=1783504249","url":"https:\/\/fastenup.co.uk\/products\/m33-34-4-x-58-5-x-6-6mm-nord-lock-steel-washer-delta-protekt-coating-nl33spsteel2742","provider":"Fasten Up","version":"1.0","type":"link"}