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Rivet Nuts by ZCM - Zhongchun Machinery
Rivet nuts in four descending sizes with knurled flanges by ZCM
Four rivet nuts in a row showing cylindrical body and knurled base by ZCM
Two rivet nuts showing knurled body and internal thread detail by ZCM

Nuts

Rivet Nuts

Blind Rivet Nuts / Rivnuts / Threaded Inserts

Our rivet nuts (also known as blind rivet nuts or rivnuts) are threaded inserts designed to create strong, reliable threaded connections in thin sheet materials where only one side is accessible. Featuring a knurled cylindrical body with an internal thread and a flanged base, they are installed using a rivet nut tool that collapses the body to clamp the material securely. Made from carbon steel with zinc-yellow chromate plating for excellent corrosion resistance.

Key Features

Blind-side installation - access needed from one side only
Knurled body prevents rotation after installation
Creates permanent, reusable threaded connection
Flanged base provides strong pull-through resistance
Available in flat head and countersunk configurations
Ideal for thin sheet metal, plastic, and composite panels

Technical Specifications

Product NameRivet Nuts (Blind Rivet Nuts / Rivnuts)
Chinese Name铆螺母
BrandZCM / Zhongchun
MaterialCarbon Steel, Stainless Steel (304/316), Aluminum
Body TypeRound Body, Knurled Body, Hex Body
Head TypeFlat Head (Large Flange), Countersunk (Small Flange)
Size RangeM3 - M12
ThreadInternal Thread, Coarse Pitch
Surface TreatmentZinc-Yellow Chromate, Zinc Plated (White/Blue), Plain, Dacromet
StandardsGB/T 17880, ISO 15973 / 15974, Custom
PackagingCarton + Pallet, or per customer request
MOQContact us for details
Lead Time15 days for standard orders

Applications

Rivet nuts are essential fasteners for creating threaded connections in thin materials across automotive, aerospace, electronics, and general manufacturing industries.

Automotive body panel and interior trim assembly
Sheet metal ductwork and HVAC systems
Aerospace thin-skin panel fastening
Electronics enclosure and chassis mounting
Furniture and office equipment assembly
Elevator and escalator panel installation
Signage and display frame construction
Railway vehicle body and interior fittings

Interested in Rivet Nuts?

Send us your specifications for a competitive quote. Standard orders delivered in 15 days.