Smith & Wesson Rear Sight Elevation Adjustment Nut
Factory original rear sight elevation adjustment nut for Smith & Wesson revolvers with adjustable sights.
- Part Number: 051020000
- Compatibility: K, L, N Frame all models with adjustable sights
- Condition: Factory new OEM part
- Function: Controls vertical sight adjustment
- Material: Precision machined steel
Critical component for maintaining precise elevation adjustments on your adjustable rear sight. This nut threads onto the elevation screw and allows for repeatable, accurate sight adjustments. Replace if stripped or worn to restore proper sight function.