WUTA Solid Brass Snap Fasteners — 100 Sets
100 sets of brass snap fasteners
Brand: WUTA
Buttons made of #65 brass with a colored electroplated finish; designed with a post size matched to leather thickness for a secure closure.
Features
- Cap diameters: 8 mm / 0.31 in; 10 mm / 3/8 in; 12.5 mm / 0.49 in; 15 mm / 19/32 in. About 1 mm variance is possible in hand measurement.
- Nickel, bronze, dark gun-black, gold, light gold and copper colors. 100 sets, each snap set with 4 parts.
- Tensile strength for leather has been tuned over 4 years of testing; post lengths were tested in 0.5 mm increments. The source states the female part and the fitting clearance have been reduced 40% versus market samples.
- A reinforced bottom ring increases grip and reduces point rotation; smooth surface and balanced tension. Brass gives corrosion resistance, and the coating an even color.
- For wallets, bags, belts, jackets, waist bags, shoes, hats and denim. A punch/setting tool is required: punch a hole, hammer both sides together, and close the mechanism.
- Brass can oxidize over time; dark spots take on an antique look with use, and the source also shows polishing with vinegar. Keep small parts away from children. Color may differ due to light.
- The product is being updated; old and new styles may be shipped mixed at random.
- The image shows 65% copper content in the body. A 4-point anti-rotation feature and a specially roughened manganese steel spring are shown; the manufacturer states this spring triples service life.
- The size table includes the cap in the post length. For the 15 mm button: top post length/diameter 6/3 mm; female part 14 mm; bottom cap 11 mm, post 7.6/5 mm; male part 11 mm. For 12.5 mm: top post 6.2/2.8 mm; female part 12 mm; bottom cap 11.5 mm, post 6.8/3.4 mm; male part 11 mm.
- For the 10 mm button: top post length/diameter 4.6/2.4 mm; female part 10 mm; bottom cap 9 mm, post 2.5/3 mm; male part 9 mm. For 8 mm: top post 4.4/2 mm; female part 8 mm; bottom cap 7.5 mm, post 4.5/2 mm; male part 7 mm.
- Reference figures given by size for application: 8 mm — material thickness 1.0–1.8, punch holes on both sides 2.5/1.5 mm, press force about 1–1.5 kg, opening force 1.3–1.6 kg; 10 mm — thickness 1.5–2.0, holes 4/2.5 mm, press 1–1.5 kg, opening 1.5–1.8 kg.
- For 12.5 mm reference: material thickness 1.5–2.4, holes 5/3 mm, press force about 1.5–1.8 kg, opening 1.8–2 kg. 15 mm: thickness 1.8–2.8, holes 6/4 mm, press 1.8–2 kg, opening 2–2.4 kg. The chart does not give a separate unit for the thickness column; the forces are kept with the source's kg mark.
- The image shows the old patterned design and the updated smooth/thin construction side by side; the manufacturer states they may ship mixed at random.
Specifications
| Product group | Hardware |
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| Material | Solid brass, 65# |
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| Color | Nickel, bronze, dark gun-black, gold, light gold, copper |
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| Copper share (per diagram) | 65% |
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| Spring (per diagram) | Special hardened manganese steel spring |
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| Manufacturer's product name | WUTA 100set 100% Brass Snap Fasteners Snap Buttons Kit Metal Press Studs |
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