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$26.99
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PATIKIL M4 Knurled Thumb Nuts, 50pcs Nickel Plated Female Thread Type Flat Head Blind Hole Round Hand Tighten Knob Fasteners Screw Cap Adjust Lock Position, D8mm x H6mm
★★★★★
$26.99
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6 availableSize: M4, D8mm x H6mm
Quantity
1
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About this item
- Material: Carbon Steel Nickel Plated; Fastener Type: Knurled Blind Hole; Thread Size: M4; Pitch: 0.7mm/0.03inch; Size: 8*6mm/0.31*0.24inch(D*H); Package Included: 50 Pcs x Knurled Nuts
- Advantages: Made of carbon steel with a nickel-plated surface, exquisite appearance, good anti-rust and anti-oxidation performance, high hardness, and long service life. The knurled thumb nut has deep threads, uniform pitch, and strong tightening force. The adjusting nut has a knurled surface, which allows it to be easily tightened, installed, and removed by hand without tools. Blind hole design is perfect for concealing screws on furniture or retail displays for seamless look.
- Instruction: 1. Determine the appropriate location in your project to install the knurled wing nuts. 2. Align each nut with the corresponding screw or threaded rod for proper insertion. 3. Use your fingers to turn the knurled nut clockwise to secure it in place. Make sure the nut is tight but not too tight.
- Application: These knurled thumb nuts are suitable for use in mechanical equipment, furniture fastening, 3D printing, electronic equipment, DIY projects, and other electrical or industrial products. these knurled thumb nuts secure components with ease, They are widely used in industrial building materials, food industry, vehicle and ship parts, etc. These knurled nuts are easy to install and can be firmly fixed in various components.
- NOTE: Please choose the appropriate type and size before purchasing.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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