# Grade 8, 1/2"-20 Hex Head Cap Screw, Yellow Zinc Plated Steel, 4-1/2 in L, 5 PK

**Manufacturer:** Zoro Select  
**MPN:** `U04360.050.0450`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 4945 |
| DimensionUnit | inch |
| GraingerSku | 23LA78 |
| Extra Product Name | Grade 8, 1/2"-20 Hex Head Cap Screw, Yellow Zinc Plated Steel, 4-1/2 in L, 5 PK |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 1.41 |
| WeightUnit | lbs |
| atoms | 5 |
| cali_prop65_orglabel | True |
| cali_prop65_warnmsgscenario | 7 |
| cali_prop65_whtlabel | True |
| countryOfOrigin | ZZ |
| height | 1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 8.27 |
| moq | 1 |
| MPN | U04360.050.0450 |
| multiple | 1 |
| qtyInStock | 1 |
| qtyInStockOverride | 1 |
| qtySource | qtyInStockOverride |
| SKU | G2955587 |
| tierMinQty1 | 1 |
| tierPrice1 | 8.39 |
| url | https://www.zoro.com/zoro-select-grade-8-12-20-hex-head-cap-screw-yellow-zinc-plated-steel-4-12-in-l-5-pk-u043600500450/i/G2955587/ |
| width | 6.57 |
| Thread Size | 1/2"-20 |
| Fastener Length | 4-1/2 in |
| Head Width | 0.75 in |
| Min Thread Length | 1 1/4 in |
| Head Height | 5/16 in |
| Minimum Thread Length | 1 1/4 in |
| Dimensional Standards | ASME B18.2.1 |
| Pack Size | Small Pack |
| Dia /Thread Size | 1/2"-20 |
| Item | Hex Head Cap Screw |
| Material | Steel |
| Finish | Yellow Zinc Plated |
| Material Grade/Class | Grade 8 |
| Thread Style | Partially Threaded |
| Drive | Hex |
| Standards | ASME B18.2.1 SAE J429 |
| System of Measurement | Inch |
| Thread Direction | Right Hand |
| Thread Type | UNF (Fine) |
| Rockwell Hardness | HRC33 |
| Proof Load | 120,000 psi |
| Tensile Strength | 150,000 psi |
| Package Quantity | 5 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G2955587 | 8.39 | 1 | 1 | 1 |
| grainger.ca | EBP23LA78 | 11.2137027 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/65000000/65045500/part_--U043600500450---ZoroSelect--031a468fff.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp