Self-Clinching Standoffs & Spacers — Direct from the Factory
Permanent spacing and board stacking in thin sheet metal. Through & blind thread, concealed head, micro and close-to-edge types in steel, aluminum and stainless steel — quotation within 24 hours.
Standoffs for Every Stacking Task
Engineered to clamp permanently into the sheet — no loose spacers, no welding, no secondary operations.
Through-Hole Standoffs (SO / SOA)
Through-threaded clinch standoffs for board stacking and component spacing.
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Blind Standoffs (BSO / BSOS)
Blind-threaded standoffs keep the reverse face clean and sealed.
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Concealed Head Standoffs
Head hides inside the sheet for flush, low-profile assemblies.
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Micro Standoffs
Miniature standoffs for dense PCB and compact device layouts.
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Thin Sheet Standoffs
Engineered for ultra-thin panels where standard standoffs won’t grip.
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Close-to-Edge Standoffs
Placed near panel edges without bulging or distorting the sheet.
View details →Typical Dimensions & Options
Standard range below — non-standard sizes are produced to drawing as OEM/ODM.
| Series | SO, SOA, SO4, BSO, BSO4, BSOS, TSO, SSC and more |
|---|---|
| Thread | Through or blind thread, female |
| Materials | Steel · Aluminum · Stainless steel |
| Body | Round · Hex body |
| Lengths | Standard lengths from stock; custom lengths to drawing |
| Surface finish | Zinc plated white / yellow / black (Cr3+), finishes to drawing |
| Customization | OEM / ODM per drawing or sample, in-house tooling |
A Fastener Factory You Can Build On
Factory-Direct Pricing
We are the manufacturer — no middlemen. Volume tiers and stable long-term pricing for OEM buyers.
One-Stop Range
Clinch fasteners, standoffs, studs, panel fasteners, weld studs and CNC parts from one supplier.
Quality You Can Audit
ISO 9001 certified, in-house testing center and automated sorting equipment for 100% dimensional inspection.
Fast, Reliable Delivery
Quote in 24 hours, export packing and shipping experience to Europe, the Americas, Australia and the Middle East.
Where Our Fasteners Work
Inspected Before It Ships — Every Piece
From cold forming to plating and packing, production stays in our Zhejiang facility under ISO 9001 process control.
- In-house testing center: thread gauges, torque & push-out testing, salt spray
- Automated sorting machines for 100% dimension inspection
- Material certificates and inspection reports with every shipment
- Custom tooling in-house for non-standard requirements
From Drawing to Delivery in 5 Steps
Send Drawing
Email your drawing, sample or spec sheet.
Quote in 24h
Pricing, MOQ and lead time within one working day.
Samples
Standard samples free, custom samples after approval.
Production & QC
Mass production with 100% sorted inspection.
Delivery
Export packing, sea / air / express worldwide.
Buyer Questions, Answered
What is the difference between through and blind standoffs?
Which series do you supply?
Can the head be hidden inside the sheet?
Which materials and finishes are available?
Can you make custom lengths?
Request Your Free Quote Today
Tell us what you need — size, material, quantity — or just attach your drawing. You’ll hear back within 24 hours.
info@jyfasteners.com
+86 573 8318 2512
Zhenzhen Business Center, Nanhu Dadao, Jiaxing, Zhejiang, China
Specialized in blind rivet nuts & self-clinching fasteners — 15+ years of manufacturing experience, ISO 9001 certified.