




🔧 Upgrade your window game with smooth style and lasting strength!
The Prime-Line H 3966 Spline Socket Crank Handle offers a durable zinc diecast construction with a sleek stone finish, engineered for smooth 360-degree operation. It fits 3/8 inch spindles, including most older Andersen casement windows, and installs easily with a Phillips screwdriver. Perfect for professionals and DIYers seeking reliable, stylish window hardware backed by a 1-year warranty.







| Material | Zinc |
| Brand | PRIME-LINE |
| Color | Stone |
| Product Dimensions | 3.12"L x 0.62"W |
| Exterior Finish | Painted |
| Specific Uses For Product | Window |
| Special Feature | Durable, Easy to Install |
| Included Components | 1 crank handle |
| Item Weight | 0.1 Pounds |
| Handle Material | Zinc |
| Hand Orientation | Right |
| Customer Package Type | Standard Packaging |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | Prime-Line Products |
| UPC | 049793039668 |
| Part Number | H 3966 |
| Item Weight | 1.6 ounces |
| Item model number | H 3966 |
| Is Discontinued By Manufacturer | No |
| Size | 3/8 in. |
| Finish | Stone |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Durable, Easy to Install |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 year limited |
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