Blind Rivet Stud Round Knurled

for automated feeding and processing

blind rivet screw stud round knurled grip range 8.9mm steel aluminum m5 m6 m8 m10 m12

This blind rivet stud / screw / bolt with round body provides ideal fastening when installed into soft materials. The knurled grip range ensures increased spin-out resistance. In use at car manufacturer OEMs in Germany, Europe and the USA.

Grip range - 0.5mm bis 8.9mm in standard. In general, larger grip ranges are possible 
Thread size - M4, M5, M6, M8, M10, M12 
Fastener material - Steel, stainless steel, aluminum 
Workpiece material - Aluminum, plastic, magnesium

Available with various head diameters and head heights: 
Head geometry                            Push-out force 
Small / flush head                       Low 
Large flange                                 Very high

Body Shape                                  Spin-out resistance 
Round, knurled grip range          Medium

For further specifications, see blind rivet nut round knurled

Special design - We adapt a wide range of parameters relating to the area of application, geometry, properties and surface to meet your requirements.

Thread proof loadThread lengthThread endThread toleranceThread coating as an optionSurface protectionSpecial designs
Thread proof load according to strength class 8.8, 10.9, 12.9 possibleaccording to customer requirementsaccording to standard, as well as MaThread6g, 6h, 6eNycote, PrecoteVarious surface coatings possible, according to customer requirementsWedged head, large/ reinforced head, closed end, sealed head / sprayed proof, high strength thread, internally floating thread (nut cage) for tolerance compensation

 

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Application and Function

Suitable for: Soft materials, especially aluminum, plastic and magnesium

Pilot hole preparation: Round pre-drilled or punched pilot hole

Preferred use: Especially for one-sided joining positions e.g. difficult-to-reach positions, parts with undercut or overlap, closed profiles

Spin-out resistance - Knurled grip range: For blind rivet fasteners with round body, the knurled grip range provides increased spin-out resistance in softer materials

Push-out force - Larger head diameter vs. countersunk head: For high push-out forces, blind rivet studs with larger head diameters and head heights are recommended. Blind rivet fasteners with a small countersunk head have only low push-out forces. However, their advantage is that the created connection is almost flush with the sheet metal surface. The countersunk head is almost completely embedded into the sheet, so there is only a minor excess of the head above the sheet surface.

If near flushness is required, blind rivet fasteners with a countersunk head should be considered. Other than that, a larger head is recommended due to the higher push-out forces.

cross section of blind rivet stud with round body in sheet metal
Cross section - blind rivet stud with round body and knurled grip range

Processing Technology