Specification Brand : Respicefinem BulletPoint1 : High - Quality Material: The knurled nut is made of carbon steel which has high hardness and the surface is - plated for smoothness BulletPoint2 : Excellent Properties: It has good heat and low temperature strength BulletPoint3 : Environmentally Friendly: The product is pollution - non - and can be used for a long time BulletPoint4 : Stable Structure: With standard M10 thread the structure is stable and the knurled design makes operation non - slip BulletPoint5 : Easy Installation: The kit contains 10 nuts with accurate size and they are easy to install and replace by hand screwing Color : Black ExteriorFinish : Stainless Steel IsValueStoresItem : 1 ItemDisplayWeight : 0.28 pounds ItemName : Respicefinem 10Pcs Knurled Nut Carbon Steel Plated Hand Twist Hardware Fastener Supplies M8 GB807 High Hardness Carbon Steel with Plating Good and Non and Environmentally ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : thumb-nuts Manufacturer : Respicefinem Material : Carbon Steel MetalType : Stainless Steel ModelNumber : Respicefinemnyw7gz41bp NumberOfItems : 1 PartNumber : Respicefinemnyw7gz41bp ProductDescription : Item Type: Knurled Nut Material: Carbon steel Model: M10 Standard Number: GB807 Pitch: Approx. 1.5mm / 0.06in Maximum DK: Approx. 30mm / 1.2in Minimum DK: Approx. 29.67mm / 1.2in Maximum M: Approx. 8mm / 0.3in Minimum M: Approx. 7.64mm / 0.3in