# Tension Spring, Gray Steel, Nylon, Length 6-7/16", Width 3-13/16"

**Manufacturer:** PRIMELINE  
**MPN:** `B 504`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | PRIMELINE |
| Manufacturer name | PRIMELINE |
| Manufacturer | PRIMELINE, Prime-Line Products |
| Category | Screen Door Hardware |
| CategoryId | 4200 |
| CategoryL1 | Hardware |
| CategoryL2 | Hardware |
| CategoryL3 | Door Hardware |
| Hazmat | No |
| Extra Product Name | Tension Spring, Gray Steel, Nylon, Length 6-7/16", Width 3-13/16" |
| Weight | 0.055, 0.05000000000000001 |
| WeightUnit | lbs |
| extendedLead | 15 |
| moq | 1 |
| MPN | B 504 |
| multiple | 1 |
| qtyInStock | -2 |
| SKU | 485T51 |
| tierMinQty1 | 1 |
| tierPrice1 | 11.42 |
| Item | Tension Spring |
| Door Type | Screen Door |
| Length | 6-7/16", 0.25, 12.446000000000002, 4.899999995002001 |
| Width | 3-13/16", 1000, 2.12, 3.399999996532, 488, 500, 73, 75, 8.636, 976 |
| Height | 6-7/16", 0.49999999949, 1, 1.0, 1.27, 1000, 500, 75 |
| Material | Steel, Nylon, Plastic |
| Color | Gray, Mill |
| Finish | Unfinished |
| AdultProduct | False |
| Asin | B000I1TD5O |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Brand | PRIME-LINE |
| Bullet_point | 1 In. O.D. nylon center grooved roller, Aluminum Rivets, Heat treated high tension steel spring, Used on roll formed screen doors |
| ClassificationId | 511294 |
| DisplayName | Screen Door Hardware |
| Finish_type | Mill |
| Identifier | 00049793005045, 0049793005045, 049793005045 |
| IdentifierType | EAN, GTIN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | Prime-Line Products B 504 Screen Door Tension Spring with 1-Inch Nylon Roller,(Pack of 2) |
| Item_name | Prime-Line Products B 504 Screen Door Tension Spring with 1-Inch Nylon Roller,(Pack of 2) |
| Item_package_quantity | 1 |
| Item_package_weight | 0.05000000000000001 |
| Item_type_keyword | screen-door-hardware |
| Keyword | 504-B |
| Link | https://m.media-amazon.com/images/I/31v7WmosE3L._SL75_.jpg, https://m.media-amazon.com/images/I/31v7WmosE3L.jpg, https://m.media-amazon.com/images/I/41VKSMpkIyL._SL75_.jpg, https://m.media-amazon.com/ |
| Memorabilia | False |
| ModelNumber | B 504 |
| Model_number | B 504 |
| Mpns | B 504 |
| Number_of_items | 2 |
| PackageQuantity | 1 |
| PartNumber | B 504 |
| Part_number | B 504 |
| ProductType | HARDWARE |
| Product_site_launch_date | 2013-06-28T00:00:01-07:00 |
| Rank | 1287759, 2658 |
| StrippedMpns | B504 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Grainger | 485T51 | 11.42 | 1 | None | 1 |
| Zoro | G6278583 |  |  | None | 1 |

---
Structured data: `/python/html6/product/500/24500000/24739500/part_--B504---PRIMELINE--c429a09dc1.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp