Specification Brand : ZJchao BulletPoint1 : 【Environmental Safety】The Pollution- Knurled Nut is crafted from non materials, ensuring it is and . You can rely on this product for long-term use without any health concerns. BulletPoint2 : 【Construction】The thumb nuts features a robust design made from high-hardness carbon steel. Its plating not only enhances its appearance but also ensures a smooth for improved functionality. BulletPoint3 : 【Secure Grip】The Non-Slip Knurled Design ensures a secure grip during installation and removal. The M10 standard thread provides stability and ease of use, making it a addition to your toolkit. BulletPoint4 : 【Corrosions Resistances】With excellent and , the female thumb wheel lock nut is built to withstand various environmental conditions. This durability makes it the choice for both indoor and outdoor applications. BulletPoint5 : 【Convenient Packaging】Each kit contains 10 Carbon Steel Knurled Nuts, accurately sized for quick installation and replacement. This set is for DIY enthusiasts and professionals alike, offering and ease of use. ItemName : Thumb Nuts, Carbon Steel Plated Hand 10Pcs Knurled Nut Carbon Steel Nut Hardware Fastener Supplies M8 GB807 ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : thumb-nuts Manufacturer : ZJchao ModelNumber : ZJchaotprnq7vbg5 NumberOfItems : 1 PartNumber : ZJchaotprnq7vbg5 ProductDescription : 1. The knurled nut is made of carbon steel with high hardness, and the is plated with to make it smoother. 2. Has good , , heat , low temperature strength and other mechanical properties. 3. The product is pollution‑, and , , and can be used for a long time with confidence. 4. With standard M10 thread, the structure is stable, and the knurled design makes the non‑slip. 5. The kit contains 10 knurled nuts, accurate in size, easy to install and replace by hand screwing.