Smith & Wesson Cylinder Center Pin Spring J K L N Frame Factory New OEM 074640000

Smith & Wesson Cylinder Center Pin Spring - Multi-Frame Compatibility

Genuine Smith & Wesson factory new cylinder center pin spring designed for current  J, K, L, and N Frame revolvers. This critical spring retains the cylinder center pin, ensuring proper cylinder operation and reliable lockup.

Key Features:

• Factory new OEM component - authentic Smith & Wesson quality
• Universal fit for J, K, L, and N Frame models
• Precision spring steel construction for consistent retention
• Essential for proper cylinder swing-out and lockup
• Direct replacement part - no gunsmithing required
• Ensures smooth cylinder operation

Caliber Compatibility:

Factory replacement cylinder center pin spring for Smith and Wesson J/K/L/N frame revolvers chambered in:

• .357 Magnum
• .38 Special
• .41 Rem Mag
• .44 Rem Mag
• .44 Special
• .45 ACP
• .45 Colt
• .22 LR (rimfire models)
• .22 Magnum (rimfire models)

Frame Compatibility:

This cylinder center pin spring fits all models across four frame sizes:

• J Frame: Models 30, 31, 32, 33, 34, 35, 36, 37, 38, 42, 43, 49, 60, 63, 317, 331, 337, 340, 342, 351, 360, 442, 637, 638, 640, 642, 649, 651
• K Frame: Models 10, 12, 13, 14, 15, 16, 17, 18, 19, 48, 53, 64, 65, 66, 67, 617, 648
• L Frame: Models 581, 586, 619, 620, 681, 686, 696
• N Frame: Models 24, 25, 27, 28, 29, 57, 58, 610, 624, 625, 627, 628, 629, 657

Important Notes:

NOT compatible with:

• X Frame revolvers (requires different spring)
• Z Frame revolvers

Replace worn springs to maintain proper cylinder retention and prevent operational issues.

Specifications:

• Part Number: 074640000
• Frame Compatibility: J, K, L, N Frame
• Condition: Factory New
• Type: Cylinder Center Pin Spring
• Material: Spring Steel
• Manufacturer: Smith & Wesson

Maintain your Smith & Wesson revolver's reliability with this genuine OEM cylinder center pin spring. Essential for gunsmiths, armorers, and firearm enthusiasts maintaining their revolvers.