Specification Brand : Small Parts BulletPoint1 : Thumb Nuts are easily removed BulletPoint2 : Stainless Steel is suitable where formability and cost are important considerations BulletPoint3 : Tools not necessary for tightening or loosening BulletPoint4 : Coarse threads are better for brittle materials, and will assemble and disassemble more quickly than fine threads BulletPoint5 : Ensure a lasting hold for any project Color : Silver DriveSystem : Thumb DriveSystem1 : Spline DriveSystem2 : Thumb ExteriorFinish : Plain ExternallyAssignedProductIdentifier1 : 0799360203083 ExternallyAssignedProductIdentifier2 : 799360203083 FinishType : Unfinished GradeRating : commercial ItemName : Stainless Steel Thumb Nut, #4-40 (Pack of 1) ItemPackageDimensions_Height : 0.508 centimeters ItemPackageDimensions_Length : 10.16 centimeters ItemPackageDimensions_Width : 7.62 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thumb-nuts Manufacturer : Small Parts Material : Stainless Steel Material1 : Iron Material2 : Stainless Steel MeasurementSystem : Inch MetalType : galvanizing ModelNumber : LN18MM-10 NumberOfItems : 1 NumberOfPieces : 4 PartNumber : B000FMW8HQ ProductDescription : Swpeet 60Pcs 6 Sizes M3 M4 M5 M6 M8 M10 Black Zinc Carbon Steel High Head Through Hole Knurled Thumb Nuts Assortment Kit, Round Knurled Thumb Nuts Lock adjusting Nuts for 3D Printer Parts