螺钉：内六角紧定螺钉
ISO 4026
ISO 4026 - Hexagon socket set screws with flat point
Automatically build standard products in SOLIDWORKS with TSFP.
内六角平端紧定螺钉，取代 DIN 913 的 ISO 标准：与锥端的 ISO 4027 和 DIN 914 为同一种无头螺钉，但螺纹末端为平端面，压紧在轴上而不是压入轴内。螺钉全长带螺纹，用内六角扳手插入另一端的六角孔中拧动，因此可完全沉入孔内，不露出任何部分。平端靠摩擦固定，不在轴上留下痕迹，因此用于经常重新调整位置的零件、带磨削平面的轴以及调整螺钉和止动螺钉。平端面 dp 约为 0,7 d，由螺纹经 45 度倒角过渡；对于短螺钉，在取决于规格的长度以内，六角孔端的倒角为 120 度而不是 90 度，且六角孔较浅。钢制螺钉的硬度等级为 45H，不锈钢螺钉的等级为 A1-12H、A2-21H、A3-21H、A4-21H 和 A5-21H；螺纹为 ISO 米制粗牙螺纹，公差 6g，产品等级为 A。涵盖 M1,6 至 M24 的螺纹，长度 2 至 60 mm。
| 产品 | 末端型式 | 螺纹直径, mm | 螺距, mm | 螺钉长度, mm | 内六角尺寸, mm | 内六角深度, mm | 末端直径, mm | 锥角或倒角角度, ° |
|---|---|---|---|---|---|---|---|---|
| ISO 4026 set screw M1.6x2 |
flat
|
1.6 | 0.35 | 2 | 0.7 | 0.7 | 0.8 | 120 |
| ISO 4026 set screw M1.6x2.5 |
flat
|
1.6 | 0.35 | 2.5 | 0.7 | 1.5 | 0.8 | 90 |
| ISO 4026 set screw M1.6x3 |
flat
|
1.6 | 0.35 | 3 | 0.7 | 1.5 | 0.8 | 90 |
| ISO 4026 set screw M1.6x4 |
flat
|
1.6 | 0.35 | 4 | 0.7 | 1.5 | 0.8 | 90 |
| ISO 4026 set screw M1.6x5 |
flat
|
1.6 | 0.35 | 5 | 0.7 | 1.5 | 0.8 | 90 |
| ISO 4026 set screw M1.6x6 |
flat
|
1.6 | 0.35 | 6 | 0.7 | 1.5 | 0.8 | 90 |
| ISO 4026 set screw M1.6x8 |
flat
|
1.6 | 0.35 | 8 | 0.7 | 1.5 | 0.8 | 90 |
| ISO 4026 set screw M2x2 |
flat
|
2 | 0.4 | 2 | 0.9 | 0.8 | 1 | 120 |
| ISO 4026 set screw M2x2.5 |
flat
|
2 | 0.4 | 2.5 | 0.9 | 0.8 | 1 | 120 |
| ISO 4026 set screw M2x3 |
flat
|
2 | 0.4 | 3 | 0.9 | 0.8 | 1 | 120 |
| ISO 4026 set screw M2x4 |
flat
|
2 | 0.4 | 4 | 0.9 | 1.7 | 1 | 90 |
| ISO 4026 set screw M2x5 |
flat
|
2 | 0.4 | 5 | 0.9 | 1.7 | 1 | 90 |
| ISO 4026 set screw M2x6 |
flat
|
2 | 0.4 | 6 | 0.9 | 1.7 | 1 | 90 |
| ISO 4026 set screw M2x8 |
flat
|
2 | 0.4 | 8 | 0.9 | 1.7 | 1 | 90 |
| ISO 4026 set screw M2x10 |
flat
|
2 | 0.4 | 10 | 0.9 | 1.7 | 1 | 90 |
| ISO 4026 set screw M2.5x2.5 |
flat
|
2.5 | 0.45 | 2.5 | 1.3 | 1.2 | 1.5 | 120 |
| ISO 4026 set screw M2.5x3 |
flat
|
2.5 | 0.45 | 3 | 1.3 | 1.2 | 1.5 | 120 |
| ISO 4026 set screw M2.5x4 |
flat
|
2.5 | 0.45 | 4 | 1.3 | 2 | 1.5 | 90 |
| ISO 4026 set screw M2.5x5 |
flat
|
2.5 | 0.45 | 5 | 1.3 | 2 | 1.5 | 90 |
| ISO 4026 set screw M2.5x6 |
flat
|
2.5 | 0.45 | 6 | 1.3 | 2 | 1.5 | 90 |
| ISO 4026 set screw M2.5x8 |
flat
|
2.5 | 0.45 | 8 | 1.3 | 2 | 1.5 | 90 |
| ISO 4026 set screw M2.5x10 |
flat
|
2.5 | 0.45 | 10 | 1.3 | 2 | 1.5 | 90 |
| ISO 4026 set screw M2.5x12 |
flat
|
2.5 | 0.45 | 12 | 1.3 | 2 | 1.5 | 90 |
| ISO 4026 set screw M3x3 |
flat
|
3 | 0.5 | 3 | 1.5 | 1.2 | 2 | 120 |
| ISO 4026 set screw M3x4 |
flat
|
3 | 0.5 | 4 | 1.5 | 2 | 2 | 90 |
| ISO 4026 set screw M3x5 |
flat
|
3 | 0.5 | 5 | 1.5 | 2 | 2 | 90 |
| ISO 4026 set screw M3x6 |
flat
|
3 | 0.5 | 6 | 1.5 | 2 | 2 | 90 |
| ISO 4026 set screw M3x8 |
flat
|
3 | 0.5 | 8 | 1.5 | 2 | 2 | 90 |
| ISO 4026 set screw M3x10 |
flat
|
3 | 0.5 | 10 | 1.5 | 2 | 2 | 90 |
| ISO 4026 set screw M3x12 |
flat
|
3 | 0.5 | 12 | 1.5 | 2 | 2 | 90 |
| ISO 4026 set screw M3x16 |
flat
|
3 | 0.5 | 16 | 1.5 | 2 | 2 | 90 |
| ISO 4026 set screw M4x4 |
flat
|
4 | 0.7 | 4 | 2 | 1.5 | 2.5 | 120 |
| ISO 4026 set screw M4x5 |
flat
|
4 | 0.7 | 5 | 2 | 2.5 | 2.5 | 90 |
| ISO 4026 set screw M4x6 |
flat
|
4 | 0.7 | 6 | 2 | 2.5 | 2.5 | 90 |
| ISO 4026 set screw M4x8 |
flat
|
4 | 0.7 | 8 | 2 | 2.5 | 2.5 | 90 |
| ISO 4026 set screw M4x10 |
flat
|
4 | 0.7 | 10 | 2 | 2.5 | 2.5 | 90 |
| ISO 4026 set screw M4x12 |
flat
|
4 | 0.7 | 12 | 2 | 2.5 | 2.5 | 90 |
| ISO 4026 set screw M4x16 |
flat
|
4 | 0.7 | 16 | 2 | 2.5 | 2.5 | 90 |
| ISO 4026 set screw M4x20 |
flat
|
4 | 0.7 | 20 | 2 | 2.5 | 2.5 | 90 |
| ISO 4026 set screw M5x5 |
flat
|
5 | 0.8 | 5 | 2.5 | 2 | 3.5 | 120 |
| ISO 4026 set screw M5x6 |
flat
|
5 | 0.8 | 6 | 2.5 | 3 | 3.5 | 90 |
| ISO 4026 set screw M5x8 |
flat
|
5 | 0.8 | 8 | 2.5 | 3 | 3.5 | 90 |
| ISO 4026 set screw M5x10 |
flat
|
5 | 0.8 | 10 | 2.5 | 3 | 3.5 | 90 |
| ISO 4026 set screw M5x12 |
flat
|
5 | 0.8 | 12 | 2.5 | 3 | 3.5 | 90 |
| ISO 4026 set screw M5x16 |
flat
|
5 | 0.8 | 16 | 2.5 | 3 | 3.5 | 90 |
| ISO 4026 set screw M5x20 |
flat
|
5 | 0.8 | 20 | 2.5 | 3 | 3.5 | 90 |
| ISO 4026 set screw M5x25 |
flat
|
5 | 0.8 | 25 | 2.5 | 3 | 3.5 | 90 |
| ISO 4026 set screw M6x6 |
flat
|
6 | 1 | 6 | 3 | 2 | 4 | 120 |
| ISO 4026 set screw M6x8 |
flat
|
6 | 1 | 8 | 3 | 3.5 | 4 | 90 |
| ISO 4026 set screw M6x10 |
flat
|
6 | 1 | 10 | 3 | 3.5 | 4 | 90 |
| ISO 4026 set screw M6x12 |
flat
|
6 | 1 | 12 | 3 | 3.5 | 4 | 90 |
| ISO 4026 set screw M6x16 |
flat
|
6 | 1 | 16 | 3 | 3.5 | 4 | 90 |
| ISO 4026 set screw M6x20 |
flat
|
6 | 1 | 20 | 3 | 3.5 | 4 | 90 |
| ISO 4026 set screw M6x25 |
flat
|
6 | 1 | 25 | 3 | 3.5 | 4 | 90 |
| ISO 4026 set screw M6x30 |
flat
|
6 | 1 | 30 | 3 | 3.5 | 4 | 90 |
| ISO 4026 set screw M8x8 |
flat
|
8 | 1.25 | 8 | 4 | 3 | 5.5 | 120 |
| ISO 4026 set screw M8x10 |
flat
|
8 | 1.25 | 10 | 4 | 5 | 5.5 | 90 |
| ISO 4026 set screw M8x12 |
flat
|
8 | 1.25 | 12 | 4 | 5 | 5.5 | 90 |
| ISO 4026 set screw M8x16 |
flat
|
8 | 1.25 | 16 | 4 | 5 | 5.5 | 90 |
| ISO 4026 set screw M8x20 |
flat
|
8 | 1.25 | 20 | 4 | 5 | 5.5 | 90 |
| ISO 4026 set screw M8x25 |
flat
|
8 | 1.25 | 25 | 4 | 5 | 5.5 | 90 |
| ISO 4026 set screw M8x30 |
flat
|
8 | 1.25 | 30 | 4 | 5 | 5.5 | 90 |
| ISO 4026 set screw M8x35 |
flat
|
8 | 1.25 | 35 | 4 | 5 | 5.5 | 90 |
| ISO 4026 set screw M8x40 |
flat
|
8 | 1.25 | 40 | 4 | 5 | 5.5 | 90 |
| ISO 4026 set screw M10x10 |
flat
|
10 | 1.5 | 10 | 5 | 4 | 7 | 120 |
| ISO 4026 set screw M10x12 |
flat
|
10 | 1.5 | 12 | 5 | 6 | 7 | 90 |
| ISO 4026 set screw M10x16 |
flat
|
10 | 1.5 | 16 | 5 | 6 | 7 | 90 |
| ISO 4026 set screw M10x20 |
flat
|
10 | 1.5 | 20 | 5 | 6 | 7 | 90 |
| ISO 4026 set screw M10x25 |
flat
|
10 | 1.5 | 25 | 5 | 6 | 7 | 90 |
| ISO 4026 set screw M10x30 |
flat
|
10 | 1.5 | 30 | 5 | 6 | 7 | 90 |
| ISO 4026 set screw M10x35 |
flat
|
10 | 1.5 | 35 | 5 | 6 | 7 | 90 |
| ISO 4026 set screw M10x40 |
flat
|
10 | 1.5 | 40 | 5 | 6 | 7 | 90 |
| ISO 4026 set screw M10x45 |
flat
|
10 | 1.5 | 45 | 5 | 6 | 7 | 90 |
| ISO 4026 set screw M10x50 |
flat
|
10 | 1.5 | 50 | 5 | 6 | 7 | 90 |
| ISO 4026 set screw M12x12 |
flat
|
12 | 1.75 | 12 | 6 | 4.8 | 8.5 | 120 |
| ISO 4026 set screw M12x16 |
flat
|
12 | 1.75 | 16 | 6 | 8 | 8.5 | 90 |
| ISO 4026 set screw M12x20 |
flat
|
12 | 1.75 | 20 | 6 | 8 | 8.5 | 90 |
| ISO 4026 set screw M12x25 |
flat
|
12 | 1.75 | 25 | 6 | 8 | 8.5 | 90 |
| ISO 4026 set screw M12x30 |
flat
|
12 | 1.75 | 30 | 6 | 8 | 8.5 | 90 |
| ISO 4026 set screw M12x35 |
flat
|
12 | 1.75 | 35 | 6 | 8 | 8.5 | 90 |
| ISO 4026 set screw M12x40 |
flat
|
12 | 1.75 | 40 | 6 | 8 | 8.5 | 90 |
| ISO 4026 set screw M12x45 |
flat
|
12 | 1.75 | 45 | 6 | 8 | 8.5 | 90 |
| ISO 4026 set screw M12x50 |
flat
|
12 | 1.75 | 50 | 6 | 8 | 8.5 | 90 |
| ISO 4026 set screw M12x55 |
flat
|
12 | 1.75 | 55 | 6 | 8 | 8.5 | 90 |
| ISO 4026 set screw M12x60 |
flat
|
12 | 1.75 | 60 | 6 | 8 | 8.5 | 90 |
| ISO 4026 set screw M16x16 |
flat
|
16 | 2 | 16 | 8 | 6.4 | 12 | 120 |
| ISO 4026 set screw M16x20 |
flat
|
16 | 2 | 20 | 8 | 10 | 12 | 90 |
| ISO 4026 set screw M16x25 |
flat
|
16 | 2 | 25 | 8 | 10 | 12 | 90 |
| ISO 4026 set screw M16x30 |
flat
|
16 | 2 | 30 | 8 | 10 | 12 | 90 |
| ISO 4026 set screw M16x35 |
flat
|
16 | 2 | 35 | 8 | 10 | 12 | 90 |
| ISO 4026 set screw M16x40 |
flat
|
16 | 2 | 40 | 8 | 10 | 12 | 90 |
| ISO 4026 set screw M16x45 |
flat
|
16 | 2 | 45 | 8 | 10 | 12 | 90 |
| ISO 4026 set screw M16x50 |
flat
|
16 | 2 | 50 | 8 | 10 | 12 | 90 |
| ISO 4026 set screw M16x55 |
flat
|
16 | 2 | 55 | 8 | 10 | 12 | 90 |
| ISO 4026 set screw M16x60 |
flat
|
16 | 2 | 60 | 8 | 10 | 12 | 90 |
| ISO 4026 set screw M20x20 |
flat
|
20 | 2.5 | 20 | 10 | 8 | 15 | 120 |
| ISO 4026 set screw M20x25 |
flat
|
20 | 2.5 | 25 | 10 | 12 | 15 | 90 |
| ISO 4026 set screw M20x30 |
flat
|
20 | 2.5 | 30 | 10 | 12 | 15 | 90 |
| ISO 4026 set screw M20x35 |
flat
|
20 | 2.5 | 35 | 10 | 12 | 15 | 90 |
| ISO 4026 set screw M20x40 |
flat
|
20 | 2.5 | 40 | 10 | 12 | 15 | 90 |