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Smith & Wesson K/L/N/X Frame Round Butt Strain Screw Stainless - 415740000
$7.99
Smith & Wesson K/L/N/X Frame Round Butt Strain Screw
Genuine Smith & Wesson factory OEM stainless steel strain screw, part number 415740000. This new-style screw secures the mainspring in compatible round-butt revolver frames.
Model Compatibility Chart
| Frame | Compatibility | Fitment requirement |
|---|---|---|
| K Frame | K Frame models | Round-butt configuration only |
| L Frame | L Frame models | Round-butt configuration only |
| N Frame | N Frame models | Round-butt configuration only |
| X Frame | X Frame models | Round-butt configuration only |
Features
- Genuine Smith & Wesson factory OEM part
- Stainless steel construction
- New-style design for compatible modern revolvers
- Secures the mainspring to the revolver frame
- Factory-new condition
- Part number: 415740000
Important Fitment Notes
- Round butt only. Compare the shape and style of your original screw and frame before ordering.
- Compatibility is listed for K, L, N, and X Frame revolvers. This listing does not specify J or Z Frame fitment.
- Do not assume interchangeability between round-butt and square-butt configurations or between older and newer screw styles.
- The strain screw affects mainspring tension and revolver function. Installation, inspection, and function testing by a qualified gunsmith are recommended.
Specifications
- Brand: Smith & Wesson
- Part type: Strain screw
- Material: Stainless steel
- Frame applications: K, L, N, and X Frame
- Configuration: Round butt
- Style: New style
- Condition: Factory New
- Part number: 415740000
Listing contents: One Smith & Wesson factory OEM stainless steel strain screw. Verify your exact frame and butt configuration before purchase.