Specification Brand : Othmro BulletPoint1 : 【Durable】The star lock nut knob is made of bakelite, with molded brass inserts that will not peel off. BulletPoint2 : 【Product Features】The handle nut is made of copper, which has strong anti-rust ability, strong structure and not easy to deform. The surface is smooth and can provide a comfortable grip. BulletPoint3 : 【Turning Comfort】The ergonomic design of the internally threaded nut knob set allows for easy adjustment and tightening with maximum control and agility without the use of additional tools. BulletPoint4 : 【Function】The handle star knob is universal and can be used for all kinds of machine tools, such as instruments, meters, equipment, food and industrial equipment. BulletPoint5 : 【Wide Application】Clamping handle screw knob is used to replace your damaged knob. Screw-in design, easy to install, good surface finish, and comfortable to hold. It is widely used in mechanical equipment, instruments and meters. Color : 8Pcs M8*40 DriveSystem : Star ExteriorFinish : Copper ExteriorFinish1 : Copper ExteriorFinish2 : Iron ExteriorFinish3 : Brass ExternallyAssignedProductIdentifier1 : 0884591504204 ExternallyAssignedProductIdentifier2 : 0884591540677 ExternallyAssignedProductIdentifier3 : 884591540677 ExternallyAssignedProductIdentifier4 : 884591504204 FinishType : Smooth IncludedComponents1 : Nut IncludedComponents2 : Knob IncludedComponents3 : Screw ItemDisplayWeight : 100.4 grams ItemName : Othmro 15Pcs Clamping Handle Screw Knobs Handle Star Knob M5x25mm Female Thread ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : star-knobs Manufacturer : Othmro Material : Copper MetalType1 : Copper MetalType2 : Iron MetalType3 : Brass ModelNumber : OTH190902S-0202 NumberOfPieces : 15 NumberOfPieces1 : 1 NumberOfPieces2 : 4 PartNumber : OTH190902S-0239 ProductDescription : Othmro Female Thread Star Shaped Head Clamping Nuts KnobDescription: *The appearance of the five-pointed star head is conducive to tightening, locking and adjustment.*Injection molding, threaded inserts are made of metal, durable and long service life. *Screw-in design, easy to install, smooth lines, easy to rotate between finger grips.*Widely used in furniture, rack supports, mechanical equipment, instruments, instruments, food and pharmaceutical industry equipment. *If you have any questions about our products, you can click the "Seller Contact" button in your Amazon account to send us an email. We are happy to help you and respond as soon as possible. Specification: *Handle Dia:25mm *Thread Model:M5 *Nut Material:Brass/Iron (random) *Handle Material:Bakelite *Color:Black Package Content:*15pcs x Female Thread Star Shaped Head Clamping Nuts Knob Note: *Please check the size carefully when ordering this clamping knob. *If you have any questions about our products, you can click the "Seller Contact" button in your Amazon account to send us an email. We are happy to help you and respond as soon as possible. ProductSiteLaunchDate : 2019-11-19T03:08:41.996Z Style : Knobs SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 20 UnspscCode : 31161500