Smith & Wesson J Frame Model 42 Centennial Airweight Side Plate Screws, 4-Screw Type, Black, Old Style, Set of 4 - Part# J42145 068740000 Internal Dimensions: 18" L ×

Internal Dimensions: 18" L × 7

Part Number: 10112

including both centerfire and rimfire variants

and field use

Smith & Wesson J Frame Model 42 Centennial Airweight Side Plate Screws, 4-Screw Type, Black, Old Style, Set of 4 - Part# J42145 068740000 Internal Dimensions: 18" L ×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