K Frame Model 10 Thumb Piece & Nut Blue Steel Old Style .38 Special Used 10179D

Smith & Wesson K Frame Model 10 Thumb Piece & Nut - Blue Steel Old Style

Genuine factory Smith & Wesson thumb piece and nut assembly for K Frame Model 10 revolvers. This used OEM component in blue steel finish allows you to operate the cylinder latch and swing out the cylinder for loading and unloading.

Specifications:

• Frame Size: K Frame
• Model: Model 10
• Caliber: .38 Special
• Components: Thumb piece and nut assembly
• Finish: Blue steel
• Style: Old style
• Condition: Used, functional
• Part Number: 10179D

Function:

The thumb piece is the external lever you press to release the cylinder latch, allowing the cylinder to swing out for loading, unloading, and cleaning. The nut secures the thumb piece to the cylinder latch mechanism inside the frame. This assembly is essential for normal revolver operation.

Compatibility:

Fits Smith & Wesson K Frame Model 10 revolvers chambered in .38 Special. Also compatible with other K Frame models that use the same thumb piece design. The blue steel finish matches traditional blued K Frame revolvers.

Installation Note:

Professional gunsmith installation recommended. Proper fitting and adjustment ensure smooth cylinder release operation without binding or excessive play.

Authentic Smith & Wesson factory part - manufactured to exact OEM specifications and tolerances. Perfect for replacing worn or damaged thumb pieces on your K Frame revolver.