


Hexagon Socket Set Screws with Flat Point
The hexagon flat end setting screw is a headless screw featuring a hexagon drive and flat end design, designed for concealed mounting to secure part positions.
Product Technical Parameters
| ●Material: Carbon Steel and Stainless Steel | |
| ●Surface Treatment: Galvanized, Nickel Plated, Black Oxide, Hot Dip Galvanizing, Dacromet | |
| ●Metric Strength Grades: 4.8, 8.8, 10.9, 12.9 | ●Imperial Strength Grades: 2, 5, 8 |
| ●Metric Thread Diameter: M3 ~ M24 | ●Imperial Thread Diameter: #5 ~ 1 |
| ●Metric Thread Length: 5 ~ 200
|
●Imperial Thread Length: 1/4 ~ 7
|
Product Description of Hexagon Socket Set Screws with Flat Point
- Function and use: These screws are in contact with components such as shafts, couplings and pulleys through flat ends, applying pressure to achieve a tight fit while avoiding surface damage, and are mainly used for the fixing of components.
- Applications: Widely used in mechanical, electronic, instrument and precision equipment fields, especially in those requiring fasteners to be adjustable and need to be hidden in order not to destroy the beauty of the external contour.
- Needs solved: They are designed to prevent parts from moving or slipping during operation to ensure assembly stability and accuracy, while maintaining a clean and smooth external environment.
Wanhong fasteners offers high quality hex flat end set screws in a wide range of sizes and materials designed to meet the specific needs of a wide range of industrial applications.
Data Sheet of Hexagon Socket Set Screws with Flat Point
Hexagon socket set screws with flat point Dimensions Chart: Based on ISO 4026

| (mm) | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M24 |
| P | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 |
| dp max | 2 | 2.5 | 3.5 | 4 | 5.5 | 7 | 8.5 | 12 | 15 | 18 |
| dp min | 1.75 | 2.25 | 3.2 | 3.7 | 5.2 | 6.64 | 8.14 | 11.57 | 14.57 | 17.57 |
| e min | 1.73 | 2.3 | 2.87 | 3.44 | 4.58 | 5.72 | 6.86 | 9.15 | 11.43 | 13.72 |
| s | 1.50 | 2.0 | 2.50 | 3.00 | 4.00 | 5.00 | 6.00 | 8.00 | 10.00 | 12.00 |
| s max | 1.545 | 2.045 | 2.56 | 3.071 | 4.084 | 5.084 | 6.095 | 8.115 | 10.115 | 12.142 |
| s min | 1.52 | 2.02 | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 | 12.032 |
| t min | 1.2 | 1.5 | 2 | 2 | 3 | 4 | 4.8 | 6.4 | 8 | 10 |
Equivalent Standards:GB /T 77 |DIN EN ISO 4026 |UNI 5923
Some of the standards listed above may be considered approximately equivalent. If there are differences in dimensions, please adhere to the original standard
Hexagon socket set screws with flat point Dimensions Chart: Based on ASME/ANSI B18.3-Table 14-2017

| (inch) | #5 | #6 | #8 | #10 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 5/8 | 3/4 | 7/8 | 1 |
| P | 40 | 32 | 32 | 24 | 20 | 18 | 16 | 14 | 13 | 11 | 10 | 9 | 8 |
| S | 0.062 | 0.062 | 0.078 | 0.094 | 0.125 | 0.156 | 0.188 | 0.219 | 0.25 | 0.312 | 0.375 | 0.5 | 0.562 |
| t min | 0.08 | 0.08 | 0.09 | 0.1 | 0.125 | 0.156 | 0.188 | 0.219 | 0.25 | 0.312 | 0.375 | 0.5 | 0.562 |
| dp max | 0.067 | 0.074 | 0.087 | 0.102 | 0.132 | 0.172 | 0.212 | 0.252 | 0.291 | 0.371 | 0.45 | 0.53 | 0.609 |
| dp min | 0.057 | 0.064 | 0.076 | 0.088 | 0.118 | 0.156 | 0.194 | 0.232 | 0.27 | 0.347 | 0.425 | 0.502 | 0.579 |
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