{"product_id":"m8-8-7-x-16-6-x-2-5mm-nord-lock-steel-washer-delta-protekt-nl8steel-1236","title":"M8 8.7 x 16.6 x 2.5mm Nord-lock Steel SP Washer, Delta Protekt® coating NL8STEEL\/1236","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":53326429683978,"sku":"5023542","price":0.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/8391\/2714\/files\/dd76b221d29535dc50dc95a1b10ad10d.jpg?v=1783465099","url":"https:\/\/fastenup.co.uk\/products\/m8-8-7-x-16-6-x-2-5mm-nord-lock-steel-washer-delta-protekt-nl8steel-1236","provider":"Fasten Up","version":"1.0","type":"link"}