Precision Threaded Products

PTP was founded in CT in 1940, making it one of the industry's oldest and most experienced mfg of Aerospace fasteners for many applications. we manufacture: Ring & Key Lock Studs Ring & Key Lock Inserts Nuts, Bolts, Screws Ferrules, B...

PTP was founded in CT in 1940, making it one of the industry's oldest and most experienced mfg of Aerospace fasteners for many applications. we manufacture: Ring & Key Lock Studs Ring & Key Lock Inserts Nuts, Bolts, Screws Ferrules, Bushings, Pins Shouldered & Drilled Studs & Shafts Inconel Studs AS3319 through AS3322 Size-on-Size Studs ...and related components We also produce components that require secondary operations, including shouldered studs, drilled studs, and studs with locking features or wrench pads.