# Grade 8, 5/16"-18 Hex Head Cap Screw, Black Oxide Steel, 1-1/2 in L, 100 PK

**Manufacturer:** Zoro Select  
**MPN:** `U04110.031.0150`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 4945 |
| CategoryIdL1 | 9 |
| CategoryIdL2 | 4395 |
| CategoryIdL3 | 4945 |
| CategoryL1 | Fasteners |
| CategoryL2 | Screws & Bolts |
| CategoryL3 | Hex Head Cap Screws |
| DimensionUnit | inch |
| GraingerSku | 21C372 |
| Extra Product Name | Grade 8, 5/16"-18 Hex Head Cap Screw, Black Oxide Steel, 1-1/2 in L, 100 PK |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 3.7 |
| WeightUnit | lbs |
| atoms | 100 |
| cali_prop65_orglabel | True |
| cali_prop65_warnmsgscenario | 7 |
| cali_prop65_whtlabel | True |
| countryOfOrigin | ZZ |
| height | 2 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 7 |
| moq | 1 |
| MPN | U04110.031.0150 |
| multiple | 1 |
| qtyInStock | 52 |
| qtyInStockOverride | -2 |
| SKU | G4452165 |
| tierMinQty1 | 1 |
| tierPrice1 | 41.65 |
| url | https://www.zoro.com/zoro-select-grade-8-516-18-hex-head-cap-screw-black-oxide-steel-1-12-in-l-100-pk-u041100310150/i/G4452165/ |
| width | 5 |
| Thread Size | 5/16"-18 |
| Fastener Length | 1 1/2 in |
| Head Width | 0.5 in |
| Head Height | 13/64 in |
| Thread Length | 1-1/2" |
| Length Under Head | 1-1/2" |
| Dimensional Standards | ASME B18.2.1 |
| Overall Length | 1 1/2 in |
| Minimum Thread Length | 1 1/2 in |
| Pack Size | Small Pack |
| Screw Size | 5/16 in |
| Dia /Thread Size | 5/16"-18 |
| Item | Hex Head Cap Screw |
| Material | Steel |
| Finish | Black Oxide |
| Material Grade/Class | Grade 8 |
| Thread Style | Fully Threaded |
| Drive | Hex |
| Standards | ASME B18.2.1 SAE J429 |
| System of Measurement | Inch |
| Thread Direction | Right Hand |
| Thread Type | UNC |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G4452165 | 41.65 | 1 | 52 | 1 |
| Grainger | 21C372 | 62.73 | 1 | 40 | 1 |

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Structured data: `/python/html6/product/500/198000000/198300500/part_--U041100310150---ZoroSelect--e734e50115.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp