PRIME-LINE Products H 3966 Spline Socket Crank Handle, Stone, Smooth 360-Degree Operation


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CASEMENT CRANK HANDLE – The H 3966 Casement Window Crank Handle from Prime-Line features 3/8-inch bore and a 3-1/8-inch reach. It has a smooth 360-degree operation that allows you to easily open and close windows as needed. DIECAST CONSTRUCTION – This window crank features a durable diecast construction with a stone finish. INSTALLATION – A Phillips head screwdriver will be required for the easy slip-on installation. The 3/8-inch bore is held firmly in place with the supplied set screw. COMPATIBILITY – This Prime-Line Casement Crank Window Handle can be use on 3/8-inch spindles, including on most older Anderson casement operators. PRIME-LINE GRADE – We specialize in repair and replacement hardware products for your home. Prime-Line’s commitment to quality results in repairs which look as good as the initial install, making us the go-to solution for our loyal customers.
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SKU: B000KKTFGK Category:

Additional information


‎Prime-Line Products

Part Number

‎H 3966

Item Weight

‎1.6 ounces

Product Dimensions

‎1.13 x 3.81 x 3.12 inches

Country of Origin


Item model number

‎H 3966

Is Discontinued By Manufacturer



‎3/8 in.







Item Package Quantity


Included Components

‎1 crank handle

Batteries Included?


Batteries Required?


Warranty Description

‎1 year limited



Customer Reviews

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Best Sellers Rank

#7,811 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #13 in Window Locks & Latches

Domestic Shipping

Item can be shipped within U.S.

International Shipping

This item can be shipped to select countries outside of the U.S. Learn More

Date First Available

January 16, 2007


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