GRK has modified it's innovative FIN/Trim™ head screw to include reverse threading under the head of the fastener. This technology makes the RT Composite™ trim screw ideal for use in composite and cellular PVC trim. Based on extensive tests, GRK has found that the reverse thread helps the screw head disappear beneath the surface of the classic wood composite material, reducing or eliminating the dimple that sometimes appears when using the FIN/Trim™ screw. The reverse thread feature is available in RT Composite™ screws from 2 to 3-1/8 in length in both regular Climatek™ coating and in white Climatek™ coated finish to blend in with popular white exterior composite and cellular PVC trim.
| Id | 221529 |
| SKU | 7213630 |
| PartNo | 15079 |
| UPC | 772691150790 |
| Country of Origin | Taiwan |
| Thread Size | #8 |
| Length | 2-1/2 In |
| Thread Type | Partial |
| Head Type | Trim |
| Drive Type | Star |
| Point Type | Type 17 |
| Material | Steel |
| Finish | Climatek |
| Package Quantity | 3500 BX |
| Thread Length | 1-5/8 In |
| Drive Size | T10 |
| Applicable Materials | Composite, PVC |
| Shear Strength | 267 Lbf |
| Tensile Strength | 350 Lbf |
| CID | 9 |
R.P. Lumber - Edwardsville, IL