1/8" Hex Female Standoffs
1/8 hex female standoffs are compact threaded spacers with tapped bores on both ends and a hexagonal body, designed for applications requiring minimal board-to-surface clearance. The 1/8" body length is among the shortest in the standard standoff range, making these components a natural fit for tightly packaged assemblies where only a thin gap between a board and its mounting surface is needed.
These standoffs are used in space-constrained PCB builds, miniature electronics, and any assembly where standard-height standoffs would create unnecessary clearance overhead.
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What Are 1/8" Hex Female Standoffs?
Hex female standoffs accept screws at both ends, providing a fixed, threaded connection between a board and a surface or between two panels. At 1/8" body length, these are designed specifically for the lowest practical board clearance - useful when component lead lengths are short, board layouts are very tight, or the enclosure imposes strict height limits.Male-female standoffs are the right choice when multiple boards need to stack sequentially using a single column of fasteners. Unthreaded round spacers provide height separation without threading and are appropriate when a through-bolt controls the clamping height.
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Key Features
- Compact 1/8" body length for minimal board-to-surface clearance
- Hexagonal body with wrench flats for reliable tool-driven installation
- Female-female thread configuration for board mounting and panel spacing
- Available in nylon, aluminum, brass, and stainless steel
- Nylon option provides electrical insulation for sensitive PCB assemblies
- Precision threading maintains consistent, repeatable spacing
Applications
1/8" hex female standoffs are a common choice in compact and miniature electronics assemblies:- Low-clearance PCB mounting in compact and portable enclosures
- Small panel and bracket spacing in miniature electronics builds
- Tight-pitch board stacks in handheld and wearable devices
- Miniature RF and EMC shield mounting
- Test fixtures and prototyping platforms with minimal height constraints
Selection Guidance
- Standoff vs. Spacer: Female standoffs provide threaded fastening at both ends. Where a through-bolt is more practical, an unthreaded round spacer is a simpler and sometimes lower-cost option.
- Measuring Spacing: The 1/8" body length represents the standoff's spacing contribution. Add PCB thickness and fastener dimensions to determine total assembly height.
- Material Selection: Nylon standoffs work well in low-stress, insulation-required applications. Brass or stainless steel provides better thread durability in high-cycle or structural assemblies.
- Hex vs. Round Body: At 1/8", the hex profile helps prevent the standoff from spinning during installation - an advantage at this small size where hand-tightening without a tool is unreliable.
