230PCS Cotter Pins Assortment Kit 304 Stainless Steel Split Pin.12 Sizes ...
230PCS Cotter Pins Assortment Kit — 304 Stainless Steel Split Pin Fastener Clips
Complete set of 230 cotter pins in 12 common sizes. Made from durable 304 stainless steel for corrosion resistance and long-term performance in repair and fastening tasks.
Package Content
Neatly organized in a plastic storage box:
- M1.5 x 16 mm — 30 pcs
- M1.5 x 25 mm — 30 pcs
- M2 x 16 mm — 30 pcs
- M2 x 25 mm — 30 pcs
- M2.5 x 16 mm — 20 pcs
- M2.5 x 25 mm — 20 pcs
- M3 x 16 mm — 20 pcs
- M3 x 25 mm — 20 pcs
- M4 x 25 mm — 10 pcs
- M4 x 50 mm — 10 pcs
- M5 x 50 mm — 5 pcs
- M6 x 50 mm — 5 pcs
Product Specifications
Attribute | Details |
---|---|
Material | 304 Stainless Steel |
Total Pieces | 230 |
Sizes Included | 12 sizes (see package content) |
Style | Hair pin / split pin |
All dimensions are shown as diameter x length in millimeters (mm).

Key Features
- Smooth surface finish for easy installation.
- High strength and reliable holding power.
- Excellent corrosion resistance — suitable for harsh environments.
- Organized plastic case for convenient storage and quick access.
Wide Application
These stainless steel cotter pins are designed to quickly and securely fix bolts, shafts and pins. Common uses include automotive repairs, mechanical assemblies, lawn mower and garden equipment maintenance, hobby projects and industrial fastening tasks.
Usage Tips
- Select the pin diameter that closely matches the hole size for a snug fit.
- Bend the pin legs after insertion to prevent accidental withdrawal.
- Choose stainless pins where moisture or outdoor exposure is expected to prevent rusting.