2.5 mm x 12 mm Split Pin, 316 Stainless Steel - SPIA4M25X12
Available
The Split Pin (Cotter Pin) A4 (316) is a pin made from half-round wire folded to form an eye. It is passed through a hole in a bolt, pin or clevis and the legs are bent back to lock it.
This listing has 47 variants covering sizes 2.5 mm to 10 mm and lengths 12 mm to 100 mm. Pack quantities depend on size: packs of 50 to 100.
Supplied in 316 (A4) stainless steel. The molybdenum in A4 gives better resistance to chlorides than A2 (304), so it is the usual choice near the coast, around pools and in marine and food-processing environments.
Use stainless washers and nuts with stainless fasteners, so the whole joint is made of the same material.
Where this product is used
- Trailer, agricultural and marine fittings
- Swimming pool and spa equipment
- General machinery and equipment
- Architectural work near the coast
- Locking castle nuts, clevis pins and shafts
Features
- Range covers 2.5 mm to 10 mm in 47 variants
- Pack quantities to suit trade and bulk buying: packs of 50 to 100
- A4 (316) stainless steel with molybdenum, for coastal and chloride-exposed settings
- Lengths from 12 mm to 100 mm
- Quick to fit and inspect
- Legs bend back to lock the pin in place
Key specifications
| Specification | Detail |
|---|---|
| Product | Split Pin (Cotter Pin) |
| Type | Pin made from half-round wire folded to form an eye |
| Material | A4 (316) stainless steel |
| Environment | Coastal, marine, pool and food-processing use |
| Lengths available | 12 mm to 100 mm |
| Listed variants | 47 |
| Key features | Legs bend back to lock the pin in place; Quick to fit and inspect |
| Sizes | 2.5 mm to 10 mm |
| Supplied in packs of | 50 to 100, by size |
Selecting the right option
Choose a pin that fills most of the hole without being forced in, and long enough for the legs to be bent back. Split pins are intended for one use; fit a new pin when a joint is re-assembled.
Related products
Other versions in this range: Split Pin - 304 Stainless Steel.
Resources
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Model Number: SPIA4M25X12
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Model Number: SPIA4M25X16
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Model Number: SPIA4M25X20
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Model Number: SPIA4M25X25
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Model Number: SPIA4M25X36
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Model Number: SPIA4M25X40
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Model Number: SPIA4M25X50
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Model Number: SPIA4M32X16
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Model Number: SPIA4M32X20
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Model Number: SPIA4M32X25
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Model Number: SPIA4M32X32
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Model Number: SPIA4M32X50
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Model Number: SPIA4M4X20
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Model Number: SPIA4M5X20
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Model Number: SPIA4M63X32
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Model Number: SPIA4M8X50
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Model Number: SPIA4M8X63
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Model Number: SPIA4M8X100
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Model Number: SPIA4M10X50
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Model Number: SPIA4M10X63
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Model Number: SPIA4M10X80
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Model Number: SPIA4M10X100
