Hardware & Assembly
Snap Fasteners
Press-stud closures that let a flap open and close again and again.
Snap Fasteners · schematic
| Cap diameter | 15 mm |
|---|---|
| Material | Brass |
| Finish | Nickel |
| Pack size | 20 |
| Type | Press stud |
| Setting tool | Snap setter |
| Material | Brass |
|---|---|
| Cap diameter | 12 to 15 mm |
| Finish | Nickel plated |
| Load rating | Light |
| Setting tool | Anvil and setter |
| Compatible processes | Closure fitting |
Overview
A snap fastener, or press stud, is a two-part closure with a male and female half that press together and pull apart. It lets a flap or strap open and close repeatedly, which a rivet cannot do because a rivet is permanent.
You set the four pieces with an anvil and setter, one half on each side of the leather. Placement matters: the two halves must line up exactly or the snap will not close cleanly. Mark and punch both sides before setting anything.
Choose a cap diameter that suits the scale of the piece, usually 12 mm to 15 mm. Nickel and brass are the common finishes, and the setting tool must match the cap size.
Safety
Hazard. The anvil and setter can slip under the mallet; place them on a firm mat and strike squarely.
How to use it well
- Mark and punch both halves together so they line up exactly.
- Test the alignment with the loose parts before setting anything.
- Use the setter that matches the cap size for a clean seat.
- Reinforce the leather behind a snap that will see frequent use.
Compatible leathers and materials
Snap Fasteners is suited to the following leather types. Anything outside this list is worth testing on an offcut first.
At a glance
| Category | Hardware & Assembly |
|---|---|
| Stage | Stitch |
| Suitable leather | Veg-Tan, Chrome-Tan, Oil-Tan |
| Beginner priority | Rank 13 of 28 |
Educational use only. Hide & Stitch is an independent, non-commercial reference. Nothing here is for sale and nothing here is a substitute for competent in-person instruction. Edged tools, dyes, solvents and adhesives can cause serious injury — read and follow the manufacturer instructions and safety data sheets, and work with ventilation and appropriate protection. Specifications are typical values for this class of tool and vary between makers.
Related
Works well with
Rivets
Two-part metal fasteners that join leather layers permanently without stitching.
Hole Punch Set
Hollow steel tubes that cut clean round holes for rivets, snaps and buckles.
Screw Posts
A threaded post and cap that can be unscrewed, ideal for removable closures.