Description: Feature:M4 thread diameter, installed quickly and easily. Carborn steel Knurled thumb screws are installed with your fingers and are used to hold light covers and other ortamental products in place. .
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Type:Through Hole. Material: Aluminum. Tolerance range: ±0.2mm. Reminder: There is a color difference between the photos taken and the actual product due to differences in shooting scenes and techniques.
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Perfect as standoff spacers, support pillars and connecting nuts. Knurled design for easy manual twisting without tools. Accurate M3 internal thread for tight matching installation. Both sides of the thread length 10mm.
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Description: A brass knurled nut, or thumb nut, is a nut with a knurled outside surface, rather than hex. This facilitates tightening by hand. These nuts are used in finished materials such as light fixtures, antique cars and motorcycles etc.
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Thickness: 3mm(M2)/3mm(M2.5)/3mm(M3) / 3mm(M4) / 4mm(M5) / 5mm(M6). Thickness: 5mm(M2)/5.5mm(M2.5)/7mm(M3) / 8mm(M4) / 10mm(M5) / 12mm(M6). Size:M2/M2.5/M3/M4/M5/M6. Thumb nut A Size Thumb nut B Size.
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Inner Dia:M3 M3.5 M4 M5 M6. Material: Aluminium Alloy 6061. Drive Style: Per Hand. Due to various reasons such as lighting differences such as shooting scenes and techniques, the actual color of an item may differ slightly from the images displayed on the website.
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1Pcs, 2Pcs, 5Pcs, 10Pcs High Type Knurled Thumb Nut(based on your choice). This nut is screwed together with a bolt or screw for fastening. There are six different kinds of screw thread for you to choose.
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