# Grade 8, 5/16"-18 Hex Head Cap Screw, Yellow Zinc Plated Steel, 2 in L, 50 PK

**Manufacturer:** Zoro Select  
**MPN:** `U04104.031.0200`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryL1 | Fasteners |
| CategoryL2 | Screws & Bolts |
| CategoryL3 | Hex Head Cap Screws |
| DimensionUnit | inch |
| GraingerSku | 23LA27 |
| Extra Product Name | Grade 8, 5/16"-18 Hex Head Cap Screw, Yellow Zinc Plated Steel, 2 in L, 50 PK |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 2.48 |
| WeightUnit | lbs |
| atoms | 50 |
| cali_prop65_orglabel | True |
| cali_prop65_warnmsgscenario | 7 |
| cali_prop65_whtlabel | True |
| countryOfOrigin | ZZ |
| height | 1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 8.27 |
| moq | 1 |
| MPN | U04104.031.0200 |
| multiple | 1 |
| qtyInStock | 142 |
| qtyInStockOverride | -2 |
| SKU | G5340133 |
| tierMinQty1 | 1 |
| tierPrice1 | 12.65 |
| url | https://www.zoro.com/zoro-select-grade-8-516-18-hex-head-cap-screw-yellow-zinc-plated-steel-2-in-l-50-pk-u041040310200/i/G5340133/ |
| width | 6.57 |
| Thread Size | 5/16"-18 |
| Fastener Length | 2 in |
| Head Width | 0.5 in |
| Head Height | 13/64 in |
| Overall Length | 2 in |
| Dimensional Standards | ASME B18.2.1 |
| Screw Size | 5/16 in |
| Pack Size | Small Pack |
| Minimum Thread Length | 7/8 in |
| Dia /Thread Size | 5/16"-18 |
| 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 |
| Proof Load | 120,000 psi |
| Rockwell Hardness | C33 to C39 |
| Thread Type | UNC (Coarse) |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G5340133 | 12.65 | 1 | 142 | 1 |
| grainger.ca | EBP23LA27 | 10.90160612 | 1 | None | 1 |
| Grainger | 23LA27 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/160000000/160220500/part_--U041040310200---ZoroSelect--1f75f01ff3.json`  
Search API: https://www.dataalchemy.com/api/  
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