Dark Red Plastic-Capped 54 System Snap Fastener
Dark Red Plastic-Capped 54 System Snap Fastener
This four-part snap fastener provides a functional closure for babywear, children’s clothing, bodysuits, shirts, sleepwear, aprons and lightweight textile products. The visible dark red plastic cap measures 12.5 mm / 0.492 in and corresponds to a 20 L textile button size.
The product uses a 54 System S-spring construction. Each complete set contains one plastic cap, one socket, one stud and one post.
When Should This Snap Be Selected?
- When a 12.5 mm / 0.492 in, 20 L snap is required,
- When a 54 System S-spring closure is used,
- When a dark red visible cap is required,
- When a plastic top is preferred over a visible metal cap,
- For babywear, children’s clothing and lightweight textiles,
- For sampling, repairs and workshop production.
Technical Specifications
| Product type |
Plastic-capped textile snap fastener |
| Cap diameter |
12.5 mm / 0.492 in |
| Textile size |
20 L |
| System |
54 System |
| Spring structure |
S-spring |
| Cap material |
Plastic |
| Cap colour |
Dark red |
| Components |
Cap, socket, stud and post |
| Package |
100 sets / 400 components |
54 System Construction
54 System describes the connection structure of the snap components. The cap, socket, stud and post must belong to the same compatible system.
A matching cap diameter does not automatically make parts or installation dies compatible. Components from another snap system must not be mixed with this product.
Difference From Similar Snaps
This product has a dark red plastic visible cap and metal fastening components. It is not a fully plastic snap fastener.
It must not be confused with 9.5 mm / 0.374 in baby snaps, Mini 54/VT2 products, 15 mm / 0.591 in Alfa 61 snaps or other systems with different component profiles.
Installation Guidance
Do not select an installation die by cap diameter alone. The die must match the 12.5 mm / 0.492 in plastic cap profile and 54 System components.
- Use an upper die that supports the plastic cap without crushing or marking it.
- Install the socket, stud and post in their correct directions.
- Check upper and lower die alignment.
- Evaluate the fabric layers and post structure together.
- Use reinforcement where required for thin or elastic materials.
- Begin with low press force.
- Complete a sample installation before production.
Applications
- Baby bodysuits and garments
- Children’s clothing
- Shirts and blouses
- Sleepwear
- Aprons and lightweight uniforms
- Light to medium-weight textile products
- Boutique collections
- Snap replacement and repair
Package Contents
- 100 dark red plastic caps
- 100 sockets
- 100 studs
- 100 posts
Total package quantity: 100 sets / 400 components.
The installation die, press and other installation equipment are not included.
Related Equipment
Frequently Asked Questions
What is the plastic cap size?
The plastic cap diameter is 12.5 mm / 0.492 in and the textile button size is 20 L.
How many components form one snap set?
One set contains one dark red plastic cap, one socket, one stud and one post.
How many sets are supplied in one package?
The package contains 100 complete sets / 400 individual components.
Is this a fully plastic snap fastener?
No. Only the visible cap is plastic; the socket, stud and post are metal components.
Can every 12.5 mm / 0.492 in snap die be used?
No. The die must match the plastic cap profile and the 54 System fastening components.
Is the installation die included?
No. The package does not include an installation die; compatible equipment must be purchased separately.
Can it be installed with a manual press?
Yes. It can be installed with a manual hand press when the correct compatible die is used.
Is a sample installation required?
Yes. Fabric layers, component orientation, die alignment and press force must be tested together before production.
Content updated: 27 July 2026 — E-Düğme
r-part snap fastener provides a functional closure for babywear, children’s clothing, bodysuits, shirts, sleepwear and lightweight textile products. Its visible plastic cap measures 12.5 mm / 0.492 in and corresponds to a 20 L textile button size.
The product uses a 54 System S-spring construction. Each set consists of a dark red plastic cap, socket, stud and post.
Live-page contradiction: The existing description incorrectly identifies the cap as optical white. The product title and model identify this version as dark red. All optical-white colour references must be removed.
Image verification notice: The live page displays a missing-image placeholder. The exact dark red shade, cap texture and appearance of the metal components must be checked from the physical product or a verified photograph.
When Should This Snap Be Selected?
- When a 12.5 mm / 0.492 in, 20 L snap is required,
- When a 54 System S-spring closure is used,
- When a dark red visible cap is required,
- When a plastic cap is preferred over a visible metal cap,
- For babywear, children’s clothing and lightweight textile products,
- For sampling, repairs, workshops and small production runs.
Technical Specifications
| Cap diameter |
12.5 mm / 0.492 in |
| Textile size |
20 L |
| System |
54 System / S-spring |
| Visible component |
Plastic cap |
| Cap colour |
Dark red |
| Set components |
Cap, socket, stud and post |
| Metal components |
Described on the live page as silver-coloured stainless metal |
| Package |
100 sets / 400 components |
What Does 54 System Mean?
54 System identifies the snap’s connection structure. It does not refer only to the outer cap diameter. Components from a different snap system must not be mixed with this product.
The cap, socket, stud and post must belong to the same compatible system. A matching outside diameter does not guarantee compatibility.
Difference From Similar Products
This product has a dark red plastic visible cap and metal fastening components. It is not a fully plastic snap and must not be confused with 9.5 mm / 0.374 in baby snaps, Mini 54/VT2 products or 15 mm / 0.591 in Alfa 61 snaps.
Installation Warnings
- Use an upper die that supports the plastic cap without crushing it.
- Confirm that the die matches the 54 System components.
- Check the orientation of the socket, stud and post.
- Evaluate the post length against the total fabric thickness.
- Consider reinforcement for thin or elastic fabrics.
- Begin with low press force.
- Complete a sample installation before production.
Compatibility warning: Do not select the installation die by the 12.5 mm / 0.492 in cap measurement alone. It must match both the plastic cap profile and the 54 System lower components.
Applications
- Baby bodysuits and garments
- Children’s clothing
- Shirts and blouses
- Sleepwear
- Aprons and lightweight uniforms
- Light to medium-weight textiles
- Boutique collections
- Snap replacement and repairs
Package Contents
- 100 dark red plastic caps
- 100 sockets
- 100 studs
- 100 posts
Total: 100 sets / 400 components.
The installation die, press and textile reinforcement material are not included.
Related Installation Equipment
Frequently Asked Questions
What is the cap size?
The plastic cap diameter is 12.5 mm / 0.492 in and the textile button size is 20 L.
How many components are included in one snap set?
One set contains four components: one dark red plastic cap, one socket, one stud and one post.
How many sets are supplied in one package?
The package contains 100 sets / 400 individual components.
Is this a fully plastic snap fastener?
No. Only the visible cap is plastic; the socket, stud and post are metal components.
Can every 12.5 mm / 0.492 in snap die be used?
No. The die must match the plastic cap profile and the 54 System fastening components.
Are the installation die and press included?
No. The package does not include an installation die or press; compatible equipment must be purchased separately.
Can the exact dark red shade be checked from the live page?
No. The live page does not display a real product photograph, so the exact shade must be checked from the physical product or a verified photograph.
Is a sample installation required?
Yes. Fabric thickness, component orientation, die alignment and press force must be tested together before production.
Content updated: 27 July 2026 — E-Düğme
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