{"product_id":"m42-nordlock-steel-washer-box-25-bzp","title":"M42 43.2 x 63 x 5.8mm Nord-lock Steel Washer, Delta Protekt® coating NL42","description":"\u003cp\u003eTension makes the bolt self-locking Nord-Lock wedge-locking technology secures bolted joints with tension instead of friction. The system comprises a pair of washers with cams on one side and radial teeth on the opposite side. Nord-Lock wedge-locking products positively lock the fastener in a joint 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.\u003c\/p\u003e","brand":"Nord-Lock","offers":[{"title":"Default Title","offer_id":53327084355850,"sku":"5023672","price":9.19,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/8391\/2714\/files\/1_cd800faa-f14b-4505-b7b0-609a0574d508.jpg?v=1783480199","url":"https:\/\/fastenup.co.uk\/products\/m42-nordlock-steel-washer-box-25-bzp","provider":"Fasten Up","version":"1.0","type":"link"}