Blind Rivet Nuts Manufacturer & Supplier for One-Side Assembly
Hele Metal is a blind rivet nuts manufacturer and rivet nut supplier based in Jiaxing, Zhejiang, exporting to the USA, Germany, Russia, Brazil, Malaysia and more than 90 countries. A blind rivet nut is a one-piece threaded insert installed entirely from one side of the panel: it is set into a pre-drilled hole and pulled with a rivet nut tool, so the unthreaded shank collapses radially and clamps the sheet from behind. The installed insert creates a strong, load-bearing internal thread in material that is too thin to tap, or impossible to reach from the reverse side.
That one-side-access principle makes blind rivet nuts the default thread solution for closed profiles, tubes and box sections: automotive body and closure panels, commercial vehicle cabs, appliance frames, HVAC equipment, aluminum extrusions and fabricated housings. Installation is fast and repeatable with a cordless or air-hydraulic rivet nut tool, and the thread stays captive under vibration, so panels can be removed and refitted throughout the life of the equipment.
The range covers flat head rivet nuts for flush external surfaces, reduced head styles for tighter edge distances, and countersunk (CSK) head inserts that sit fully below the panel surface. Bodies are supplied knurled, round or plain to balance anti-rotation grip against clearance, and both open end and closed end versions are produced, with the closed end sealing the thread against moisture, dust and paint overspray.
Available Options & Standards
- Head styles: flat head, reduced head and countersunk (CSK) head.
- Body: knurled, round and plain bodies for different anti-rotation and clearance requirements.
- Ends: open end and closed end rivet nuts.
- Materials: steel, stainless steel 304/316 and aluminum rivet nuts.
- Threads: complete inch and metric coverage across the full standard size range.
- Standards: manufactured to GB, ISO, ASTM, DIN and SAE product standards; OEM drawings and custom sizes accepted.
Why Source from Hele Metal
Supply is factory-direct from our plant in Jiaxing: quotations within 24 hours, samples for approval before bulk production, and negotiable quantities for small batches and OEM programs. As a rivet nut manufacturer in China serving customers in more than 90 countries, we pair drawing review with pre-despatch inspection: go/no-go gauges, hardness tests and salt spray tests where specified. That combination keeps reorders flowing on the same drawings year after year.
Need threads where the back of the panel is out of reach? Request a quote for blind rivet nuts and our sales engineers will reply with pricing and lead time within 24 hours.
