Overview
Blind standoffs are closed at one end, so the screw cannot pass through and the panel stays sealed. They press into thin sheet and hold boards or parts at a fixed height.
Full dimensions, preferred lengths and installation / push-out / torque-out performance data are shown in the datasheet below, taken from the K&B Self-Clinching Fasteners Catalogue.
Specifications
| Part numbers | KB-BSO, KB-BSOS, KB-BSO4, KB-BSOA |
|---|---|
| Zinc Plated Steel | KB-BSO |
| Stainless Steel | KB-BSOS |
| 400 Series Stainless Steel | KB-BSO4 |
| Aluminium | KB-BSOA |
| Sizes | M2, M2.5, M3, M3.5, M4, M5 |
| Sheet hardness (KB-BSOA) | HRB 50 or less |
Datasheet
Dimensions, preferred lengths and performance data from the K&B Self-Clinching Fasteners Catalogue. Download the full catalogue (PDF) →

Key features
- Sealed blind end
- Steel, stainless, 400-series and aluminium
- Accurate spacing
Applications
PCB mountingSealed enclosuresElectronicsInstrumentation
Need a size, grade or finish not listed? We also make special and non-standard parts to drawing. Ask us →
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