Extra-Long Eyelet for Thick and Layered Materials
This extra-long domed sheet metal eyelet provides a neat metal finish around small lace, cord and fastening openings on footwear, bags, leather goods, faux leather, thick fabrics, layered textiles, protective cases and suitable accessory products.
The 5.3 mm / 0.209 in inner opening supports compatible thin cords and laces. Its 9.7 mm / 0.382 in domed outer surface covers the edge of the prepared opening, while the 7.5 mm / 0.295 in extra-long barrel is formed over the selected washer during installation.
The extended barrel can be considered when a standard eyelet is too short to pass through the complete material stack. Final compatibility still depends on the compressed material thickness, washer type, setting-die profile and press adjustment.
Material Information
This product is made from sheet metal. It must not be described as brass or stainless steel. The brass version in the same measurement class is sold separately.
When Should This Eyelet Be Selected?
- When an eyelet in the 5–5.5 mm / 0.197–0.217 in inner-diameter class is required
- When a standard barrel is too short for the material layers
- For thick fabrics and multi-layer textile applications
- When additional barrel length is required for leather or faux leather
- When a domed and visible front profile is preferred
- When a plastic or metal washer option is required
- For footwear, bags, garments and accessory production
Eyelet and Washer Measurements
| Inner-Diameter Class |
5–5.5 mm / approximately 0.197–0.217 in |
| Actual Inner Diameter |
5.3 mm / approximately 0.209 in |
| Outer Diameter |
9.7 mm / approximately 0.382 in |
| Barrel Height |
7.5 mm / approximately 0.295 in |
| Front Profile |
Domed |
| Main Material |
Sheet metal |
| Washer Outer Diameter |
10 mm / approximately 0.394 in |
| Washer Inner Diameter |
6.5 mm / approximately 0.256 in |
| Washer Height |
1 mm / approximately 0.039 in |
| Washer Options |
Plastic washer or metal washer |
| Quantity Options |
1,000, 3,000 or 10,000 pieces |
How Does It Differ from the Standard Version?
The standard sheet metal eyelet measures 5.3 mm / 0.209 in inside diameter, 9.2 mm / 0.362 in outside diameter and 6 mm / 0.236 in in barrel height.
This extra-long version retains the 5.3 mm / 0.209 in inner opening but increases the outer diameter to 9.7 mm / 0.382 in and the barrel height to 7.5 mm / 0.295 in.
The barrel is approximately 1.5 mm / 0.059 in longer. This additional length may help when working with thicker or more heavily layered materials.
A Longer Barrel Is Not Always Better
A barrel that is too long for a thin material may fold excessively, lean to one side or close unevenly over the washer. Select the standard or extra-long version according to the compressed thickness of the complete material stack.
Plastic Washer or Metal Washer?
Plastic washer
A plastic washer can be considered when a lighter and softer rear support is preferred for suitable garments, textiles, tags and accessory applications.
Metal washer
A metal washer may be selected when a conventional all-metal connection and metal rear finish are preferred for footwear, bags, leather accessories and similar products.
Plastic and metal washers are alternative product options. Do not assume that both washer types are supplied together.
Finish Options
- Nickel
- Black Nickel
- Gold
- Antique Brass
- Gun Metal
The selected finish changes the appearance of the eyelet. It does not change the sheet-metal base material into brass or stainless steel.
This Product Is Not Stainless Steel
For continuous moisture, sweat, frequent washing or demanding outdoor exposure, verify the suitability of the selected finish. Consider a brass or stainless-steel alternative when higher corrosion resistance is required.
Typical Applications
- Footwear lace and cord openings
- Bags, wallets and carrying cases
- Leather and faux-leather accessories
- Thick fabrics and multi-layer textiles
- Jackets, coats and workwear details
- Tags, sample cards and thick cardboard
- Protective and camping textile products
- Craft and decorative accessory projects
Compatible Setting and Punching Tools
A setting die suitable for eyelets in the approximately 5–5.6 mm / 0.197–0.220 in inner-diameter class may be used to form the barrel over the selected washer.
A 5 mm / 0.197 in punching die or hole cutter can be considered for preparing the opening. Material thickness, stretch, fibre structure and number of layers can affect the required hole size.
The diameter class may match the standard setting die, but the 7.5 mm / 0.295 in extra-long barrel may require a compatible die profile and adjusted press pressure. Test the complete system before production.
Installation Steps
- Mark the required eyelet position.
- Measure the total compressed thickness of the material layers.
- Prepare a controlled opening with a compatible punching tool.
- Insert the eyelet through the front of the material.
- Position the selected plastic or metal washer on the rear side.
- Centre the eyelet and washer in the setting die.
- Begin with low press pressure.
- Increase the pressure gradually until the barrel opens over the washer.
- Check that the barrel remains centred and closes evenly.
- Begin full production only after a successful sample installation.
Selection and Installation Warnings
- Do not select the product using only a traditional size number.
- Check the inner diameter, outer diameter and barrel height together.
- Do not assume that the extra-long barrel is suitable for thin materials.
- Do not prepare an opening larger than required.
- Keep the eyelet and washer centred in the setting die.
- Do not position the setting die at an angle.
- Do not apply excessive pressure in one step.
- Do not describe the product as brass or stainless steel.
Perform a Sample Installation
Material thickness, number of layers, prepared opening, washer type, setting-die profile and press adjustment directly affect how the barrel closes. Test the complete combination before final production.
Package Contents
- Extra-long domed sheet metal eyelets according to the selected quantity
- The selected plastic or metal washer option
Available quantity options are 1,000, 3,000 or 10,000 pieces. The setting die, punching tool, press and other installation equipment are not included.
Frequently Asked Questions
What is the actual inner diameter?
The actual inner diameter is 5.3 mm / approximately 0.209 in. The product belongs to the 5–5.5 mm / 0.197–0.217 in inner-diameter class.
What does extra-long barrel mean?
It means that the barrel height is 7.5 mm / 0.295 in. It is approximately 1.5 mm / 0.059 in longer than the standard 6 mm / 0.236 in barrel.
Can it be used on thick or layered materials?
The extended barrel can be considered for thick or layered materials. Final compatibility must be tested using the compressed material thickness, washer and setting die.
Can I select a plastic or metal washer?
Yes. A plastic or metal washer can be selected from the product options. Both washer types are not supplied together.
Which setting die should be used?
A setting die for eyelets in the approximately 5–5.6 mm / 0.197–0.220 in inner-diameter class may be used. The extra-long barrel and closing result must be tested before production.
Which punching size can be used?
A 5 mm / 0.197 in punching die or hole cutter can be considered. Test the opening because material thickness and stretch may affect the required size.
Is this product brass or stainless steel?
No. The product is made from sheet metal. Brass and stainless-steel eyelets are separate products.
Which quantity options are available?
Quantity options of 1,000, 3,000 and 10,000 pieces are available. Confirm the selected quantity before completing the order.
Content last updated: July 23, 2026 — E-Buttons