# Socket Set Screw,Cup,5/16-18x7/16,PK100

**Manufacturer:** Zoro Select  
**MPN:** `U07840.031.0043`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 4952 |
| CategoryIdL1 | 9 |
| CategoryIdL2 | 4395 |
| CategoryIdL3 | 4952 |
| CategoryL1 | Fasteners |
| CategoryL2 | Screws & Bolts |
| CategoryL3 | Set Screws |
| DimensionUnit | inch |
| GraingerSku | 3FA73 |
| Extra Product Name | Socket Set Screw,Cup,5/16-18x7/16,PK100 |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 0.58 |
| WeightUnit | lbs |
| atoms | 100 |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | ZZ |
| height | 1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 12.99 |
| moq | 1 |
| MPN | U07840.031.0043 |
| multiple | 1 |
| qtyInStock | 77 |
| qtyInStockOverride | -2 |
| SKU | G1978566 |
| tierMinQty1 | 1 |
| tierPrice1 | 6.65 |
| url | https://www.zoro.com/zoro-select-socket-set-screw-cup-516-18x716-pk100-u078400310043/i/G1978566/ |
| width | 6.77 |
| Thread Size | 5/16"-18 |
| Overall Length | 7/16 in |
| Drive Size | 5/32 in |
| Dia /Thread Size | 5/16"-18 |
| Point Dia | 0.156 to 0.172 in |
| Head Height | Not Applicable |
| Slotted Head Height | Not Applicable |
| Screw Size | 5/16"-18 |
| Dimensional Standards | ASME B18.3 |
| Pack Size | Small Pack |
| Minimum Head Height | Not Applicable |
| Slotted Head Diameter | Not Applicable |
| Maximum Point Diameter | 0.172 in |
| Minimum Point Diameter | 0.156 in |
| Maximum Head Height | Not Applicable |
| Item | Set Screw |
| System of Measurement | Inch |
| Point type | Cup |
| Material | Alloy Steel |
| Point Material | Alloy Steel |
| Finish | Black Oxide |
| Drive Type | Hex Socket |
| Decimal Equivalent | 0.312 in |
| Type | UNC |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G1978566 | 6.65 | 1 | 77 | 1 |
| Grainger | 3FA73 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/104000000/104362500/part_--U078400310043---ZoroSelect--55c6a412fd.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp