Factory specifications and tolerances
Spring & Plunger Used Serial#69798
Smith & Wesson Trigger Play Spring - Part# 234230000
Rimfire hammers have different firing pin configurations than centerfire models
S&W K/L Frame MIM Hammer .375" Wide Spur - Centerfire Models 293560000 Model 10 Factory specifications and tolerancesSmith & Wesson Factory New K Frame and L Frame MIM (Metal Injection Molding) hammer with . 375" wide spur and key lock. This genuine OEM component provides reliable firing pin engagement for centerfire revolvers. Compatible K Frame Models (Centerfire): Models 10, 12, 13, 14, 15, 16, 19 Models 53, 64, 65, 66, 67 Compatible L Frame Models (Centerfire): Models 581, 586, 681, 686 Specifications: Spur Width: . 375" Manufacturing: Metal Injection Molding