Prime-Line Screen Door Tension Spring with Stainless Steel Roller (2-Pack)
Model #B 639Item #257664UPC 00049793006394
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Product overview
Tension spring roller assembly with a V spring design used by Academy & other patio door manufacturers. The roller is a 1 inch roller with a 1-3/4 inch long tension spring that is a heat treated steel spring. When installed the bent or angled flat spring positions the roller assembly so that an adjusting screw adjusts the height of the roller as needed.
- 1/4 inch wide roller
- Concave (Grooved) roller
- Heat treated "V" style tension spring
- 1-3/4 inch tension spring with off-set bend on the back half
- Roller housing is 5/16 inch wide
Specifications
| Material | Nylon |
| Roller Diameter | 1 In. |
| Roller Width | 1/4 In. |
| Brand | PRIME-LINE |
| UPC | 00049793006394 |
| Product type | Tension Spring Roller |