Type 71 Flush Knurled Sealing Rivet Nut

Name: Type 71 Flush Knurled Sealing Rivet Nut
Brand: YF Zhichengjia
SKU: ZCJ-1756
Availability: InStock

Product Description 71 Series Flat Head Knurled Sealed Blind Nut Sert features a flat head knurled design integrated with a sealing function. Installed via a blind riveting process, it provides a reliable internal thread while ensuring supe...

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Product Overview

The 71 flat-head knurled sealed rivet nut uses a flat knurled head and is riveted into sheet metal; after installation the head is flush with the panel, meeting high flatness requirements while providing a watertight seal. It suits thin-sheet structures that need a flush appearance and a sealed threaded connection.

Technical Features

A flat-head design stays flush with the panel after riveting for high flatness.
Knurled outer circumference for good torque resistance
Sealing function suited to water resistance requirements
One-step riveting, no welding required and highly efficient
Size and thread profile customisable to drawings

Technical Specifications

Material	Carbon steel / stainless steel (optional)
Surface treatment	Zinc plating / passivation (optional)
Standard	Rivet nuts per GB/T 17880 series; Type 71 flush knurled structure per customer drawing / company standard; Sealing rating IP67 (IEC 60529)
Application	Sealed rivet threads for high flatness requirements
Seal rating	IP67
Thread range	M3-M8; #6-32 to 1/4-20 on request
Sheet thickness	0.5-3.0 mm, depending on body length