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Nuts · Trade series (lantern-type clinch rivet nuts) · Application guide

What Are Clinch Lantern Rivet Nuts Used For?

Typical applications, the industries that specify clinch lantern rivet nuts, and how to choose the right size, material and finish for the joint.

Clinch Lantern Rivet Nuts are used for putting a thread into sheet, tube or a closed section that can only be reached from one side. They are manufactured to Trade series (lantern-type clinch rivet nuts), and the choice of size, property class and finish is driven by the load in the joint and the environment it sits in.

Primary duty
Putting a thread into sheet, tube or a closed section that can only be reached from one side
Governing standard
Trade series (lantern-type clinch rivet nuts)
Thread size range
M4 to M8
Category
Nuts

Application notes are general engineering guidance. Verify the property class and any approval requirement against your own design calculation.

What Are Clinch Lantern Rivet Nuts Used For? application image

The primary duty of Clinch Lantern Rivet Nuts is putting a thread into sheet, tube or a closed section that can only be reached from one side. Below: the sectors that specify them in volume, the checklist used to select the right size and material for the application, installation notes, and the known limits of the type. Stocked across roughly M4 to M8, they cover general to heavy-duty work.

Typical Applications for Clinch Lantern Rivet Nuts

The most common settings where these are specified:

  • Bolted joints: the clamping counter-face on studs and bolts across every assembly type.
  • Vibration-prone equipment: where a locking or flanged style resists loosening.
  • Frames & weldments: captive or welded options for repeatable assembly.
  • General machine building: fastening covers, brackets, motors and sub-assemblies on production equipment.
  • Maintenance & repair (MRO): a stocked size for servicing existing plant where the original fastener spec must be matched.

How to Specify Clinch Lantern Rivet Nuts for Your Application

  • Size: Match the nominal size to the mating thread or hole. This product spans M4–M8; check the full table below for the exact dimensions of each size.
  • Locking & grade: Match the strength grade to the bolt, and choose a locking style (nyloc, all-metal, serrated flange) if the joint sees vibration.
  • Environment: For damp, coastal or chemical exposure prefer A4/316 stainless or a suitable coating; indoors, plated steel or A2 is usually sufficient.
  • Standard: This product is supplied to Trade series (lantern-type clinch rivet nuts). Quoting the standard on your order guarantees interchangeable dimensions between suppliers.

Installation & Assembly Practice

  • Run the nut down by hand before applying the wrench to catch cross-threading early.
  • Tighten the nut rather than the bolt head where access allows — the torque-to-preload relation is more consistent.
  • For locking styles, note that nyloc inserts are single-use in critical joints and lose grip above roughly 120 °C.

Common Selection Mistakes with Clinch Lantern Rivet Nuts

  • Pairing a high-class bolt with a lower-class nut — the nut strips before the bolt reaches proof load; the nut class must meet or exceed the bolt class.
  • Using a plain nut with a spring washer in severe vibration instead of a prevailing-torque locking nut.
  • Re-using nyloc nuts in critical joints.

Where Clinch Lantern Rivet Nuts Are Not the Right Choice

Not on their own — they need a matching bolt or stud — and a plain nut is not a substitute for a locking type under heavy vibration.

Custom manufacturing · Made to drawing

Need a clinch lantern rivet nuts outside the standard range?

Locking method is specifiable independently of the rest: nylon insert, all-metal deformed thread, serrated flange, or none. Made by cold heading or tapping.

Minimum order from 2,000 pieces; samples within 7 days of drawing approval.

Custom nut manufacturingSend a drawing

Technical Drawing

Customize the parameters below — every spec field is editable, and the drawing redraws to match the values you choose. Changing the size will snap the other fields to that size's standard values; you can then override any individual value.

Dimensioned line drawing of M4 Clinch Lantern Rivet Nuts to Trade series (lantern-type clinch rivet nuts). Side view and top view, drawn to the dimensions in the table below and redrawn for any size selected.
Body form
lantern (folding body)
End form
open end
Grip range
set by body length
Material and plating
carbon steel, zinc plated
Sends the selected values to the quote form below.

Request a Quote

The form below follows the current technical drawing configuration. Change the drawing values above and the request details update automatically.

Request a Quotation

Specification
Business Information

Dimensions & Specifications (Trade series (lantern-type clinch rivet nuts))

Thread sizeBody formEnd formGrip rangeMaterial and plating
M4lantern (folding body)open endset by body lengthcarbon steel, zinc plated
M5lantern (folding body)open endset by body lengthcarbon steel, zinc plated
M6lantern (folding body)open or closed endset by body lengthcarbon steel, zinc plated
M8lantern (folding body)open or closed endset by body lengthcarbon steel, zinc plated

Video: What Are Clinch Lantern Rivet Nuts Used For? in use

Sioux Rivet Nut/Clinch Nut Installation Tool

Sioux Rivet Nut/Clinch Nut Installation Tool

Third-party video, selected automatically for this topic. It is not produced by Engineering Hardware and is not a specification source — use the tables on this page for dimensional data.

Inside the plant

Manufactured in our own plant

This part is cold-formed, threaded, heat-treated and finished in-house. The stages below are where its class and finish are actually decided.

  1. Wire rod feeding into a cold heading machine
    01

    Cold heading

    Wire rod is drawn to size and cold-formed into blanks. Forming rather than cutting keeps the grain flow continuous around the head, which is where a bolt is most likely to fail.

    Head dimensions and under-head radius checked at set-up and per shift.

  2. Thread rolling machine producing bolt threads
    02

    Thread rolling

    Threads are rolled between hardened dies rather than cut. Rolled threads are stronger in fatigue than cut threads and hold pitch and flank angle far more consistently across a batch.

    Go / no-go ring gauges to ISO 965 tolerance class 6g.

  3. Baskets of bolts staged for heat treatment
    03

    Heat treatment

    Quench-and-temper brings carbon and alloy steel to the property class ordered — 8.8, 10.9 or 12.9 — with the furnace charge tracked so a finished lot can be traced back to it.

    Core hardness and tensile tested per lot to ISO 898-1.

  4. Zinc plated bolts in a treatment basket
    04

    Surface treatment

    Zinc, zinc-nickel, hot-dip galvanizing, black oxide, phosphate and Dacromet, selected against the service environment rather than against the price list.

    Coating thickness and neutral salt spray hours to ISO 9227.

Frequently Asked Questions

Do Clinch Lantern Rivet Nuts need a locking feature?

If the joint sees vibration or cyclic load, use a locking style (nyloc, all-metal lock, or serrated flange) or a thread-locking adhesive. For static joints a standard nut tightened correctly is usually sufficient.

What material should Clinch Lantern Rivet Nuts be for outdoor use?

For damp, coastal or chemical environments specify A4 (316) stainless or a suitably coated steel. For indoor or dry use, A2 (304) stainless or zinc-plated steel is normally adequate.

Are Clinch Lantern Rivet Nuts made to a recognized standard?

Yes — they are manufactured to Trade series (lantern-type clinch rivet nuts), so dimensions are interchangeable between suppliers when you quote the standard on your order.

What are Clinch Lantern Rivet Nuts used for?

Putting a thread into sheet, tube or a closed section that can only be reached from one side. They are supplied to Trade series (lantern-type clinch rivet nuts).

Can I get a quote for Clinch Lantern Rivet Nuts in the size and material I need?

Yes. Use the technical drawing and quote form on this page to set the size and options, then send the exact configuration to our team for pricing and lead time.