{"product_id":"ｔｒｕｓｃｏ-ｕナット-三価クロメート-ｍ４-０-７５-２０個入-b769-0004-1-pk","title":"TRUSCO U-Nut Trivalent Chromate M4 x 0.75 20 pcs B769-0004 1 PK","description":"Catalog number: B769-0004 Features: ● A metal friction ring (special spring) comes into contact with the threads of the bolt, generating a function that increases the torque of the threaded part and provides an anti-loosening effect. ● Complies with tests conforming to the US aerospace standards NAS3350 and 3354. ● Heat-resistant, vibration-resistant, and reusable product. Applications: ● Used in places where bolts are likely to loosen when fastened. ● Used in a wide range of industries, from steel structures such as railways and bridges to cars, motorcycles, and industrial machinery. Specifications: ● Nominal diameter: M4 x 0.7 ● Two-sided width dimension (mm): 7 ● Height (mm): 3.8 ● Nut type: Anti-loosening nut ● Dimensions (mm) e: 8.1 ● Dimensions (mm) m: 3.8 ● Dimensions (mm) s: 7 ● Package: Bolt-on pack (blister) Material\/Finish: ● Steel (SS400) ● Surface treatment: Trivalent chromate finish ● Friction ring: Stainless steel (SUS301)","brand":"トラスコ中山（株）","offers":[{"title":"Default Title","offer_id":49735925367083,"sku":"470-2867","price":704.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/4702867.jpg?v=1729310258","url":"https:\/\/kaigoro.com\/en\/products\/%ef%bd%94%ef%bd%92%ef%bd%95%ef%bd%93%ef%bd%83%ef%bd%8f-%ef%bd%95%e3%83%8a%e3%83%83%e3%83%88-%e4%b8%89%e4%be%a1%e3%82%af%e3%83%ad%e3%83%a1%e3%83%bc%e3%83%88-%ef%bd%8d%ef%bc%94-%ef%bc%90-%ef%bc%97%ef%bc%95-%ef%bc%92%ef%bc%90%e5%80%8b%e5%85%a5-b769-0004-1-pk","provider":"カイゴロウ","version":"1.0","type":"link"}