Item # 188SSSM3-0.50X20
M3-0.50 x 20mm Socket Set Screw Cup Point, 18-8 Stai
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Item # 188SSSM3-0.50X20
M3-0.50 x 20mm Socket Set Screw Cup Point, 18-8 Stai
- UM: EA
The 188SSSM3-0.50X20 is a M3-0.50 x 20mm socket set screw, cup point. Set screws have no head — the entire fastener sits flush with or below the surface. The Cup point: cup-shaped end creates a slight shaft depression — the most common and versatile set screw point style for general clamping and light positioning. Drive: 1.5mm hex key. Meets DIN 913–916.
| Thread | M3-0.50 |
|---|---|
| Length | 20mm |
| Point Style | Cup |
| Thread Series | Coarse |
| Material | 18-8 Stainless Steel |
| Finish | Plain |
| Head | Headless (flush seating) |
| Drive | Internal Hex (Allen Key) |
| Hex Key Size | 1.5mm |
| Hardness | 18-8 or 316 stainless; lower hardness than alloy — verify holding power for high-torque applications |
| Standard | DIN 913–916 |
| Part Number | 188SSSM3-0.50X20 |
Eugene Fastener stocks M3-0.50 cup point socket set screws in Eugene, Oregon. Available in box and bulk quantities.
Related Resources: Set Screw Point Style Guide • Torque & Hex Key Chart • Material & Grade Guide
Specifications
| Diameter | M3 |
| Thread | M3-0.50 |
| Length | 20mm |
| Material | 18-8 Stainless Steel |
| Finish | Plain |
| Point Style | Cup |
| Part Number | 188SSSM3-0.50X20 |
| Type | Socket Set Screw |
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