Dark Red Plastic-Capped Snap Fastener
This snap fastener creates a dark red closure detail on babywear, children’s clothing, bodysuits, shirts, sleepwear and lightweight textile products. Its plastic cap measures 12.5 mm / 0.492 in and corresponds to a 20 L textile size.
Each 54 System S-spring set contains one plastic cap, one socket, one stud and one post. The package contains 100 complete sets.
Why Choose This Snap?
- Dark red visible plastic cap
- 12.5 mm / 0.492 in cap diameter
- 20 L textile size
- 54 System S-spring structure
- Four-part fastening set
- 100 sets for sampling, repair or production
Specifications
| Cap diameter |
12.5 mm / 0.492 in |
| Textile size |
20 L |
| System |
54 System / S-spring |
| Cap |
Dark red plastic |
| Other components |
Socket, stud and post |
| Package |
100 sets / 400 components |
Difference From Similar Snaps
Only the visible top cap is plastic. This product is not a fully plastic snap. It must not be confused with snaps that use different diameters, spring structures or fastening systems.
Installation Guidance
- Use a die designed for the 12.5 mm / 0.492 in plastic cap and 54 System components.
- Do not use an upper die that crushes or marks the cap.
- Install the socket, stud and post in their correct directions.
- Evaluate fabric layers and post structure together.
- Complete a sample installation before production.
Applications
- Babywear and bodysuits
- Children’s clothing
- Shirts and blouses
- Sleepwear
- Aprons and lightweight uniforms
- Light to medium-weight textiles
Package Contents
- 100 dark red plastic caps
- 100 sockets
- 100 studs
- 100 posts
The installation die and press are not included.
Frequently Asked Questions
What is the plastic cap diameter?
The plastic cap diameter is 12.5 mm / 0.492 in and the textile size is 20 L.
How many complete sets are included?
The package contains 100 complete sets / 400 individual components.
Which components form one set?
One set contains a dark red plastic cap, socket, stud and post.
Are all components plastic?
No. Only the visible cap is plastic; the socket, stud and post are metal components.
Can components from another system be used?
No. All four components must belong to the same compatible 54 System construction.
Are installation tools included?
No. The installation die and press must be purchased separately.
Content updated: 27 July 2026 — E-Buttons