# Walter Prototyp

**Manufacturer:** Walter Prototyp  
**MPN:** `N21566-M18X1.5`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Walter Prototyp |
| Manufacturer name | Walter Prototyp |
| Manufacturer | Walter Prototyp |
| DimensionUnit | inch |
| GraingerSku | 428R61 |
| Extra Product Name | Walter Prototyp |
| UnitOfMeasure | EA |
| Weight | 0.13 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | DE |
| extendedLead | 5 |
| height | 0.87 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 4.49 |
| moq | 1 |
| MPN | N21566-M18X1.5 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | 0 |
| qtySource | qtyInStockOverride |
| SKU | G2520152 |
| tierMinQty1 | 1 |
| tierPrice1 | 125.69 |
| url | https://www.zoro.com/walter-prototyp-spiral-flute-tap-m18-150-plug-4-flutes-metric-fine-n21566-m18x15/i/G2520152/ |
| width | 0.87 |
| Item | Spiral Flute Tap |
| Tap Thread Size | M18-1.50 |
| Overall Length | 110.00mm |
| Tap Chamfer | Plug |
| Tap Material | High Speed Steel |
| Tap Thread Type | Metric Fine |
| Shank Dia | 14.00mm |
| Number of Flutes | 4 |
| Tap Style | Spiral Flute |
| Tap Finish | Uncoated |
| Tap Size | M18 |
| Tap Dimension Type | Metric |
| Pitch Diameter Limit | 6H |
| List Number | N21566 |
| Standards | DIN 374 |
| Thread Length | 17.00mm |
| Number of Pieces | 1 |
| Thread Direction | Right Hand |
| Cutting Direction - Machining | Right Hand |
| Series | Paradur X?pert N |
| Thread Pitch | 1.50mm |
| 65% Thread Drill Size | 21/32 in |
| Drill Bit Size | 16.50mm |
| 75% Thread Drill Size | 16.50mm |
| Extended Neck | Yes |
| Primary Material Application ISO Code | N |
| Thread Size | M18x1.5 |
| Helix Angle | 35 Degrees |
| Shank Type - Machining | Straight |
| Secondary Material Application | Composite, Nickel, Titanium |
| Measurement System | Metric |
| Square Size | 11.00mm |
| Primary Material Application | Aluminum, Brass, Bronze, Copper |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G2520152 | 125.69 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/155000000/155160500/part_--N21566M18X15---WalterPrototyp--1cc8faac27.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp