Specification Brand : HARFINGTON BulletPoint : Price For: Each Finish: Polished Color: Natural Polished Knob Type: Palm Grip Item: Stainless Steel Knob Diameter: 1.99" Overall Height: 1.26 Type: Style D Thread Size: 3/8-16 Style: Style D Country of Origin (subject to change): China BulletPoint1 : Size - Standard thread size: M6 (1mm Pitch); head diameter: 25mm / 0.98"; thread depth: 7mm / 0.28"; total thickness: 12mm / 0.47"; step size: 12.7mm x 3.4mm / 0.5" x 0.13" (d*t); knob style: star knob with non-through hole; color: black BulletPoint2 : Material - Sturdy and durable plastic star knobs ensure durability and long-lasting performance. Brass metal female threaded insert offers high strength and corrosion resistance for long service life. Threaded knobs provides a smooth surface, comfortable grip and ergonomic operation. BulletPoint3 : Features - 6-point star design adjusts and tightens easily for maximum control and flexibility without the need for additional tools. Clamping knobs feature tightly-in metal insert (won't strip), making it easy to install and secure in place. Non-through hole female star handles are designed for direct mounting to components with corresponding male threaded fasteners. BulletPoint4 : Applications - Star hand knob handles are widely used in machinery, electronics, equipment, furniture and can be used on drill presses, lathes, routing jigs, fixtures, packaging and woodworking machinery, printing equipment. The threads are neat and clear, the force is even and deep, not easy to slip, and there are no burrs. BulletPoint5 : Note - Ensure that the knob is securely and properly installed on the corresponding male threaded component or fastener. Choose the star knob size that suits your needs. Do not over-tighten as this may cause damage of the knob or threaded parts. Color : Black DriveSystem1 : Star DriveSystem2 : External Hex ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier : 7439724477950 ExternallyAssignedProductIdentifier1 : 787309225227 ExternallyAssignedProductIdentifier2 : 0787309225227 FinishType : Polished IncludedComponents : star head clamping knob IncludedComponents1 : Knob IncludedComponents2 : Screw ItemName : HARFINGTON 12pcs Star Knobs M6 Female Thread 25mm 6-Point Plastic Head Brass Insert Non-Through Hole Screw-in Threaded Hand Knob Clamping Handle, Black ItemPackageDimensions_Height : 0.59 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.94 inches ItemPackageQuantity : 3 ItemShape : 六角形 ItemTypeKeyword : star-knobs LockType : Polished Manufacturer : HARFINGTON Material : Stainless Steel Material1 : Plastic Material2 : Brass Material3 : Metal Material4 : Alloy Steel MetalType : Zinc MetalType1 : Stainless Steel MetalType2 : Alloy Steel ModelName : knob tightening screw ModelNumber : hta240603hh000795 NumberOfBoxes : 1 NumberOfItems : 5 NumberOfPieces : 10 PackageLevel : unit PartNumber : hta240603hh000795 ProductDescription : Star knobs are made from plastic material ensuring durability and long-lasting performance. Brass metal screw-in female threaded insert offers high strength and corrosion resistance for long service life. Sturdy and durable threaded knobs provides a smooth surface, comfortable grip and ergonomic operation for enhanced user control and ease of use. The star design adjusts and tightens easily for maximum control and flexibility without the need for additional tools. Clamping knobs feature tightly-in metal insert (won't strip) for a variety of threaded applications, making it easy to install and secure in place. Through hole female star handles allow for easy installation and removal, versatile mounting options. Star knob handles are widely used in machinery, electronics, equipment, furniture and can be used on drill presses, lathes, routing jigs, fixtures, packaging and woodworking machinery, printing equipment. The threads are neat and clear, the force is even and deep, not easy to slip, and there are no burrs. If you need the flexibility of easy installation and removal, choose a through-hole design. If direct mounting is preferred or space constraints exist, choose the non-through-hole design. Note: Ensure that the knob is securely and properly installed on the corresponding male threaded component or fastener. Choose the star knob size that suits your needs. Do not over-tighten as this may cause damage of the knob or threaded parts.