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10Pcs Thumb Screws 1/4"-20 x 1 Threaded Knurled Thumb Nuts Black Knobs Clamping Screws,Grip Knob Screw for Replacing Umbrella Base
4.2 (135 items)
Limited Time SaleUntil the end
17
20
47
US$54.00 cheaper than the new price!!
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Used US$36.00
Product details
| Management number | 211235481 | Release Date | 2026/04/04 | List Price | US$36.00 | Model Number | 211235481 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Color: BlackMaterial: Carbon SteelPackage Contents:10 carbon steel knob screws
- 【Size and Material】Thread diameter: 1/4"; Thread Length: 1"; Knob diameter: 25mm/0.98". Made of durable carbon steel with galvanized finish for rust resistance, paired with lightweight plastic knobs for easy handling.
- 【Easy Installation】Star-shaped knurled design ensures a firm grip, allowing tool-free installation and adjustment. Ideal for applications requiring frequent tightening, such as umbrella bases or furniture modifications.
- 【Versatile Use】Threaded knob is suitable for industrial, mechanical, and household applications, including 3D printer beds, woodworking machinery, and instrumentation. Provides secure clamping across various surfaces.
- 【Durable Construction】Carbon steel threads offer uniform stress distribution and wear resistance, while the plastic knob prevents hand fatigue during prolonged use. Smooth finish ensures burr-free operation.
- 【Ample Quantity】Pack includes 10 knurled thumb screws, perfect for replacements or bulk projects. Compact size (14x11x2.88cm) and lightweight (92.8g) make storage and transport convenient.
| Brand | EupHHonycs |
|---|---|
| Color | Black |
| Size Name | 1/4" X 1" (6Mm X 25Mm) |
| Item Shape | Hexagonal |
| Unit Count | 10.0 Count |
| Thread Size | 1/4" x 1" |
| Finish Types | Galvanized |
| Manufacturer | EupHHonycs |
| Fastener Type | Thumb |
| Item Diameter | 0.25 Inches |
| Material Type | Carbon Steel |
| Item Dimensions | 5.51 x 4.33 x 1.13 inches |
| Number of Pieces | 10 |
| Screw Head Style | Knurled |
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Thumb Screws
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