Smith & Wesson N Frame Locking Bolt Models 329PD 610 624 625 627 629 074940000
$9.99
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Smith & Wesson N Frame Locking Bolt Models 329PD 610 624 625 627 629 074940000
$9.99
Smith & Wesson N Frame Locking Bolt – Part #074940000
OEM Factory Part | New Condition | N Frame
Genuine Smith & Wesson factory replacement locking bolt for N Frame revolvers. Manufactured to exact OEM specifications, tolerances, and materials as the original. Ensures secure cylinder lockup and proper timing.
Compatibility
| Model | Caliber |
|---|---|
| Model 329PD | .44 Magnum |
| Model 610 | 10mm / .40 S&W |
| Model 624 | .44 Special |
| Model 625 | .45 ACP / .45 Colt |
| Model 627 | .357 Magnum / .38 Special |
| Model 629 | .44 Magnum |
To verify your model number: swing out the cylinder and check the frame behind the yoke. Model numbers were introduced in 1957–58 — if your revolver predates this, contact us with the serial number.
Specifications
- Part Number: 074940000
- Frame: N Frame
- Function: Locks the cylinder in battery during firing; critical for timing and safe operation
- Condition: Factory New OEM
- Origin: USA
Installation
Disassembly and reassembly of the revolver is required to replace this part. Some fitting may be required. Professional installation by a qualified gunsmith is recommended.
Questions? Email sales@usagunsandgear.com or call 770-544-8075.