Springfield Armory M1A Castle Nut Set Screw

Overview

Springfield Armory M1A Castle Nut Set Screw Features The Springfield Armory M1A Castle Nut Set Screw is manufactured to Springfield Armory s exact specifications and tolerances ensuring correct fitment within the M1A castle nut assembly that maintains secure positive locking without backing out or loosening through sustained firing cycles. As a genuine factory OEM component it matches the original specification precisely delivering the dimensional accuracy and retention reliability that aftermarket alternatives cannot replicate on the M1A platform. Correct set screw installation is critical to maintaining secure castle nut retention and reliable flash suppressor attachment and this factory replacement ensures that function is restored to the original design specification. Simple to install using standard armorer tools this M1A castle nut set screw eliminates the fitment risk associated with non-factory components in a critical retention assembly. For M1A owners and armorers who insist on factory-correct components throughout their rifle this set screw is the definitive replacement. Springfield Armory M1A Castle Nut Set Screw Specifications Manufacturer: Springfield Armory Model: M1A Castle Nut Set Screw Firearm Fit: Springfield Armory M1A