Item # SSS1/4-28X1PL
1/4-28 x 1 Socket Set Screw Cup Point, Alloy Ste
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Item # SSS1/4-28X1PL
1/4-28 x 1 Socket Set Screw Cup Point, Alloy Ste
- UM: EA
The SSS1/4-28X1PL is a 1/4-28 x 1 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: 1/8" hex key. Meets ASME B18.3.
| Thread | 1/4-28 |
|---|---|
| Length | 1 |
| Point Style | Cup |
| Thread Series | Coarse |
| Material | Alloy Steel |
| Finish | Plain |
| Head | Headless (flush seating) |
| Drive | Internal Hex (Allen Key) |
| Hex Key Size | 1/8" |
| Hardness | Through-hardened to RC 45–53 (Class 45H) |
| Standard | ASME B18.3 |
| Part Number | SSS1/4-28X1PL |
Eugene Fastener stocks 1/4-28 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 | 1/4 |
| Thread | 1/4-28 |
| Length | 1 |
| Material | Alloy Steel |
| Finish | Plain |
| Point Style | Cup |
| Part Number | SSS1/4-28X1PL |
| Type | Socket Set Screw |
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