# YF40A 10634 Gear - Boston

**Manufacturer:** Boston Gear  
**MPN:** `YF40A`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Boston Gear |
| Manufacturer name | Boston Gear |
| Manufacturer | Boston Gear |
| CategoryL1 | Gears & Gear Racks |
| CategoryL2 | Gears |
| CategoryL3 | Spur Gears |
| CategoryL4 | External Tooth Spur Gears |
| Extra Product Name | YF40A 10634 Gear - Boston |
| moq | 1 |
| MPN | YF40A |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 35429 |
| snippet | 10634 YF40A DIAMETRAL PITCH: 10 D.P. TEETH: 40 PRESSURE ANGLE: 20 DEGREE |
| tierMinQty1 | 1 |
| tierPrice1 | 137.94 |
| UPC | 781711106341 |
| EAN | 781711106341 |
| Part Number | YF40A |
| Product Group | BISS |
| ASIN | B004NYAIIS, B007NO612C |
| AdultProduct | False |
| Amount | 77.00 |
| Asin | B004NYAIIS |
| Autographed | False |
| Binding | Misc. |
| Brand | Boston Gear |
| Bullet_point | Diametral pitch of 10 for applications requiring a balance between transferring torque and controlling changes in speed and direction of rotation with precision, Low carbon steel (.2 percent carbon) f |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 16310181, 16412081 |
| ClassificationId | 16412201 |
| Currency | USD |
| CurrencyCode | USD |
| Decimal_value | 1.25 |
| DisplayName | Spur Gears |
| EANList | 781711106341 |
| Feature | Transmits torque between parallel shafts to provide rotational power to another part of a motorized system |
| Height | 11.684, 1181, 1537, 2028, 4.599999995308, 4.599999995308000, 492, 497, 500, 72, 74, 75 |
| Identifier | 0781711106341, 781711106341 |
| IdentifierType | EAN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | Boston Gear YF40A Spur Gear, Steel, Inch, 10 Pitch, 1.000" Bore, 4.200" OD, 1.250" Face Width, 40 Teeth |
| Item_name | Boston Gear YF40A Spur Gear, Steel, Inch, 10 Pitch, 1.000" Bore, 4.200" OD, 1.250" Face Width, 40 Teeth |
| Item_package_quantity | 1 |
| Item_package_weight | 5.8 |
| Item_type_keyword | spur-gears |
| Label | Boston Gear |
| Length | 14.732, 5.99999999388, 5.999999993880000 |
| Link | https://m.media-amazon.com/images/I/41oN7xw39TL._SL75_.jpg, https://m.media-amazon.com/images/I/41oN7xw39TL.jpg, https://m.media-amazon.com/images/I/41szoA7q-GL._SL75_.jpg, https://m.media-amazon.com/ |
| List_price | 77.0 |
| Man | Boston Gear |
| Marking_type | epa_establishment_number |
| Material | Alloy Steel |
| MaterialType | Alloy Steel, Steel |
| Memorabilia | False |
| Model | YF40A |
| ModelNumber | YF40A |
| Model_number | YF40A |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| MRO Supply | 35429 | 137.94 | 1 | None | 1 |
| Applied Industrial | 101753444 |  |  | None | 1 |
| cbtcompany.com | YF40A |  |  | None | 1 |
| apexindustrialautomation.com | YF40A |  |  | None | 1 |

---
Structured data: `/python/html6/product/500/12000000/12412500/part_--YF40A---BostonGear--21a7d0cc4e.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp