M METERXITY 8-Set Knurled Clamping Knobs, M4x20mm Male Thread Knurled Thumbscrew W Nuts & Washers Carbon Steel Screw on Knobs Grips for Machinery/Electronic/Furniture [Black]

• [Multipurpose Use] - These thumb clamping screws are good for various applications requiring quick adjustments, such as woodworking, machinery, equipment assembly, lathes, drill presses, sawing machines, packaging, printing equipment, computer monitors, light fixtures, and patio umbrella brackets, etc
• [Durable Thumb Screw Knobs] - Constructed with zinc plated carbon steel threaded studs for durability and wear resistance, these good plastic male thread knurled clamping knobs provide a smooth surface and comfortable grip
• [Size & Package] - Thread Size: M4; Thread Pitch: 0.7 mm/ 0.03 inch; Thread Length: 20 mm/ 0.79 inch; Head Width: 14 mm/ 0.55 inch; Total Length: 32 mm/ 1.26 inch; Package Includes: 8Pcs x Round Knurled Thumbscrews; 8Pcs x Nuts; 8Pcs x Washers
• [Advantages] - This hand stud knob with a thermoset plastic knob can securely connect the parts and is easy to install. Round knurled knobs offer ease of grip and turning by hand, providing leverage and comfort for effortless tightening or loosening
• [Attention] - Come with nuts and washers for easily install. Installation and removal can be done without the need for tools. Avoid over-tightening the knob to prevent potential damage or stripping of threads in the mating assembly

PRODUCT APPLICATIONS These thumb clamping screws are good for various applications requiring quick adjustments, such as woodworking, machinery, equipment assembly, lathes, drill presses, sawing machines, packaging, printing equipment, computer monitors, light fixtures, and patio umbrella brackets, etc. PRODUCT DETAILS & INCLUDE √ Color: Black √ Material: Plastic, Carbon Steel √ Surface Finish: Zinc Plated √ Thread Size: M4 √ Thread Pitch: 0.7 mm/ 0.03 inch √ Thread Length: 20 mm/ 0.79 inch √ Head Width: 14 mm/ 0.55 inch √ Total Length: 32 mm/ 1.26 inch √ Package Includes: 8Pcs x Round Knurled Thumbscrews; 8Pcs x Nuts; 8Pcs x Washers PRODUCT ADVANTAGES 1. Constructed with zinc plated carbon steel threaded studs for durability and wear resistance, these good plastic male thread knurled clamping knobs provide a smooth surface and comfortable grip. 2. This hand stud knob with a thermoset plastic knob can securely connect the parts and is easy to install. Round knurled knobs offer ease of grip and turning by hand, providing leverage and comfort for effortless tightening or loosening. ATTENTION Come with nuts and washers for easily install. Installation and removal can be done without the need for tools. Avoid over-tightening the knob to prevent potential damage or stripping of threads in the mating assembly.