# Cotter Pin, System of Measurement Inch, Pin Diameter 5/16 in, Pin Type Extended Prong, Material Steel, Material Grade/Class Ungraded, Finish Zinc Plated, Usable Length 2 1/2 in, Product Type Cotter Pin, Fits Maximum Shaft Diameter Not Applicable, Fits Minimum Shaft Diameter Not Applicable, Material Quality Standards ASME B18.8.1, Properties Corrosion Resistant, Standards ASME B18.8.1, RoHS Compliant, Pack Size Small Pack

**Manufacturer:** Zoro Select  
**MPN:** `CP-312-2500`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 4938 |
| CategoryIdL1 | 9 |
| CategoryIdL2 | 4394 |
| CategoryIdL3 | 4938 |
| CategoryL1 | Fasteners |
| CategoryL2 | Pins |
| CategoryL3 | Cotter Pins |
| DimensionUnit | inch |
| GTIN | None |
| GraingerSku | 810ZA8 |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 0 |
| WeightUnit | lbs |
| cali_prop65_cancercausechem | 1,1,1,2-Tetrachloroethane |
| cali_prop65_orglabel | True |
| cali_prop65_reproharmcausechem | 1,1-Dichloro-2,2-bis(p-chloropheny)ethylene (DDE) |
| cali_prop65_warnmsgscenario | 3 |
| cali_prop65_whtlabel | True |
| countryOfOrigin | ZZ |
| extendedQty | 0 |
| height | 12 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 7.5 |
| moq | 1 |
| MPN | CP-312-2500 |
| multiple | 1 |
| noShipTo | CA |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| qtySource | noShipTo |
| SKU | G110073267 |
| tierMinQty1 | 1 |
| tierPrice1 | 9.24 |
| url | https://www.zoro.com/zoro-select-cotter-pin-cp-312-2500/i/G110073267/ |
| width | 8.5 |
| Fits Minimum Shaft Diameter | Not Applicable |
| Pin Diameter | 5/16 in |
| Fits Maximum Shaft Diameter | Not Applicable |
| Usable Length | 2 1/2 in |
| System of Measurement | Inch |
| Material | Steel |
| Finish | Zinc Plated |
| Item | Cotter Pin |
| Standards | ASME B18.8.1, RoHS Compliant |
| Pin Type | Extended Prong |
| Material Grade/Class | Ungraded |
| Product Type | Cotter Pin |
| Material Quality Standards | ASME B18.8.1 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G110073267 | 9.24 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/131500000/131758000/part_--CP3122500---ZoroSelect--a65b82e48e.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp