Smith & Wesson J Frame Model 42 Centennial Airweight Side Plate Screws, 4-Screw Type, Black, Old Style, Set of 4 - Part# J42145

Smith & Wesson J Frame Model 42 Centennial Airweight

Side Plate Screws — 4-Screw Type, Black, Old Style | Set of 4

These are genuine used Smith & Wesson factory side plate screws for the early production J Frame Model 42 Centennial Airweight revolver chambered in .38 Special. The 4-screw configuration is specific to old style Model 42 production — later variants used a 3-screw layout, so verifying your frame's screw count before ordering is essential.

If your side plate screws are stripped, missing, or showing wear, this complete set of 4 restores your revolver to factory spec with the correct black finish and original fit.

Compatible Models

• Smith & Wesson J Frame Model 42 Centennial Airweight — .38 Special (Old Style / 4-Screw Type)

Part Details

• Part Number: J42145
• Condition: Used — Original Factory Parts
• Type: 4-Screw Side Plate Configuration (Old Style)
• Finish: Black
• Quantity: Set of 4 Screws
• Frame Size: J Frame
• Caliber: .38 Special

Verify your Model 42's screw configuration (3-screw vs. 4-screw) before ordering. If unsure, consult a qualified gunsmith.