Smith & Wesson J Frame Model 640 Thumb Piece & Nut Stainless Steel .38 Special Old Style Used 640181

Smith & Wesson J Frame Model 640 Thumb Piece & Nut 

Genuine Smith & Wesson factory thumb piece and nut assembly for J Frame Model 640 revolvers chambered in .38 Special. This stainless steel component is an authentic old-style used part in good working condition.

Key Features:

• Stainless steel construction for durability and corrosion resistance
• Old style factory configuration
• Fits Smith & Wesson J Frame Model 640 .38 Special revolvers
• Genuine S&W factory part - not aftermarket
• Used condition - fully functional

Specifications:

• Model: 640
• Frame: J Frame
• Caliber: .38 Special
• Material: Stainless Steel
• Condition: Used
• Part Number: 640181

Perfect for restoration projects or replacing worn components on your Model 640 revolver. This authentic Smith & Wesson part ensures proper fit and function.