Cross Recessed Mushroom Head Screws
With a wide circular, mushroom head and cross groove design, these screws provide a large bearing surface and easy installation for fastening applications requiring a low head.
Product Technical Parameters
| ●Material: Carbon Steel and Stainless Steel |
| ●Surface Treatment: Galvanized, Nickel Plated, Black Oxide |
| ●Metric Strength Grades: 4.8, 8.8 |
| ●Metric Thread Diameter: M3 ~ M8 |
| ●Metric Thread Length: 6 ~ 120
|
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Product Description of Cross Recessed Mushroom Head Screws
- Function and use: The wide, mushroom head design distributes the load over a larger area and reduces material deformation. The cross slots are easy to tighten with a Phillips screwdriver.
- Applications: Widely used in woodworking, metal assembly and electrical equipment, suitable for applications that require a low-key and beautiful head and do not require a flush surface.
- Needs solved: Provide strong fasteners, reduce the risk of material damage, enhance the appearance of assembled products, and facilitate assembly and disassembly.
Wanhong Fasteners can provide high quality cross recessed mushroom head screws in various sizes and materials to meet diverse industrial needs.
Data Sheet of Cross Recessed Mushroom Head Screws
Cross recessed mushroom head screws Dimensions Chart
| mm | M3 | M4 | M5 | M6 | M8 |
| P | 0.5 | 0.7 | 0.8 | 1 | 1.25 |
| dk max | 6.9 | 9.4 | 11.8 | 14 | 17.8 |
| dk min | 6.4 | 8.9 | 11.2 | 13.3 | 17 |
| k | 1.9 | 2.5 | 3.1 | 3.7 | 4.8 |
| k max | 2.05 | 2.65 | 3.25 | 3.9 | 5 |
| k min | 1.75 | 2.35 | 2.95 | 3.5 | 4.6 |
| b | 12 | 16 | 20 | 25 | 30 |
| m | 2.9 | 4.3 | 5 | 6.3 | 7.8 |
| r min | 0.1 | 0.2 | 0.2 | 0.25 | 0.4 |
| R | 4.6 | 6.1 | 7.7 | 9.1 | 11.7 |
