# 1/4"-20 x 4 in Combination Slotted/Phillips Round Machine Screw, Zinc Plated Steel, 100 PK

**Manufacturer:** Zoro Select  
**MPN:** `U24212.025.0400`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryL1 | Fasteners |
| CategoryL2 | Screws & Bolts |
| CategoryL3 | Machine Screws |
| DimensionUnit | inch |
| GraingerSku | 1NA63 |
| Extra Product Name | 1/4"-20 x 4 in Combination Slotted/Phillips Round Machine Screw, Zinc Plated Steel, 100 PK |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 4.6 |
| WeightUnit | lbs |
| atoms | 100 |
| cali_prop65_orglabel | True |
| cali_prop65_warnmsgscenario | 7 |
| cali_prop65_whtlabel | True |
| countryOfOrigin | ZZ |
| height | 1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 12.99 |
| moq | 1 |
| MPN | U24212.025.0400 |
| multiple | 1 |
| qtyInStock | 217 |
| qtyInStockOverride | -2 |
| SKU | G0388087 |
| tierMinQty1 | 1 |
| tierPrice1 | 22.39 |
| url | https://www.zoro.com/zoro-select-14-20-x-4-in-combination-slottedphillips-round-machine-screw-zinc-plated-steel-100-pk-u242120250400/i/G0388087/ |
| width | 6.77 |
| Thread Size | 1/4"-20 |
| Fastener Length | 4 in |
| Drive Size | #3 |
| Length (Straight Wireway) | 4 in |
| Screw Size | 1/4" |
| Minimum Head Width | 0.442 in |
| Head Width | 0.477 in |
| Pack Size | Small |
| Dimensional Standards | ASME B18.6.3 |
| Maximum Head Width | 0.477 in |
| Maximum Head Height | 0.175 in |
| Minimum Head Height | 0.16 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 |
| Rockwell Hardness | B69 to B100 |
| Package Quantity | 100 |
| Thread Fit | 3A/2A |
| Thread Type | Coarse |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G0388087 | 22.39 | 1 | 217 | 1 |
| Grainger | 1NA63 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/201500000/201986500/part_--U242120250400---ZoroSelect--05a2a3ae16.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp