# Machine Screw, Head Type Round, Material Steel, Finish Zinc Plated, Drive Combination Slotted/Phillips, Thread Size 1/2 In.-13, Fastener Length 4 in, Head Width 0.815 in, Head Height 0.255 in, Drive Size #4, Tensile Strength 60,000 psi, Dimensional Standards ASME B18.6.3, Pack Size Small, Type Standard Machine Screw, Maximum Head Width 0.815 in, Minimum Head Width 0.765 in, System of Measurement Inch, Thread Type Coarse, Package Quantity 25

**Manufacturer:** Zoro Select  
**MPN:** `U24212.050.0400`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 7017 |
| CategoryIdL1 | 9 |
| CategoryIdL2 | 4395 |
| CategoryIdL3 | 7017 |
| CategoryL1 | Fasteners |
| CategoryL2 | Screws & Bolts |
| CategoryL3 | Machine Screws |
| DimensionUnit | inch |
| GraingerSku | 1NA87 |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 4.57 |
| WeightUnit | lbs |
| cali_prop65_orglabel | True |
| cali_prop65_warnmsgscenario | 7 |
| cali_prop65_whtlabel | True |
| countryOfOrigin | ZZ |
| height | 1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 12.99 |
| moq | 1 |
| MPN | U24212.050.0400 |
| multiple | 1 |
| qtyInStock | 12 |
| qtyInStockOverride | -2 |
| SKU | G0597441 |
| tierMinQty1 | 1 |
| tierPrice1 | 26.35 |
| url | https://www.zoro.com/zoro-select-12-13-x-4-in-combination-slottedphillips-round-machine-screw-zinc-plated-steel-25-pk-u242120500400/i/G0597441/ |
| width | 6.77 |
| Thread Size | 1/2"-13 |
| Fastener Length | 4 in |
| Drive Size | #4 |
| Head Height | 0.255 in |
| Head Dia | 0.722 in |
| Minimum Head Width | 0.765 in |
| Head Width | 0.815 in |
| Screw Size | 1/2"-13 |
| Pack Size | Small |
| Dimensional Standards | ASME B18.6.3 |
| Maximum Head Width | 0.815 in |
| Overall Length | 4 in |
| Item | Machine Screw |
| Material | Steel |
| Finish | Zinc Plated |
| Head Type | Round |
| Drive | Combination Slotted/Phillips |
| Tensile Strength | 60,000 psi |
| Standards | ASME B18.6.3 |
| System of Measurement | Inch |
| Package Quantity | 25 |
| Rockwell Hardness | B69 to B100 |
| Thread Type | Coarse |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G0597441 | 26.35 | 1 | 12 | 1 |
| grainger.ca | EBP1NA87 | 30.22256184 | 1 | None | 1 |
| Grainger | 1NA87 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/206000000/206304000/part_--U242120500400---ZoroSelect--bf65df06a7.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp