Smith & Wesson K Frame Model 15-3 Thumb Piece & Nut, Blue Steel, Used - Part# 15179D
Smith & Wesson K Frame Model 15-3 Thumb Piece & Nut
Genuine Smith & Wesson OEM replacement thumb piece and nut for the K Frame Model 15-3 Combat Masterpiece revolver. This is the old-style configuration in blue steel finish — the correct part for restoring or repairing your Model 15-3 to factory specification.
Part Details
- Part Number: 15179D
- Finish: Blue Steel
- Style: Old Style
- Condition: Used, Genuine OEM
- Frame Size: K Frame
- Caliber: .38 Special
Compatible Models
This old-style thumb piece and nut is compatible with the following K Frame centerfire revolvers (old-style configuration):
- Model 10, 11, 12, 13, 14, 15, 15-1, 15-2, 15-3
- Model 16, 19, 53, 64, 65, 66, 67
Note: Verify old-style vs. new-style configuration before ordering. Not compatible with rimfire K Frame models (17, 18, 48, 617, 648).
Fitment & Installation
This is a drop-in OEM replacement. Professional gunsmith installation recommended for timing-critical components. Always verify fitment with your specific serial number range.