Hex Head, Hex Socket with and without holes, Flange, Shoulder, Square, and T-Bolts
1/8” to 1.00” diameters and lengths to 3”
Passivation, Non-destructive Hardness and PWA-certified tensile testing, Fillet Radius Burnishing
Silver Flash, Cadmium and Zinc Plating, Chrome Flash and Dry Film Lube
Washer on the underside of a hex head. Helps in distribution of force from the bearing load. Also referred to as frame bolts.
Frame applications such as truck and bed frames
Bolts are fully or partially threaded, with six-sided heads.
Broad range of uses, including construction and repair of bridges, docks, highway elements and buildings.
Square heads paired with a semi-cone point and a fully threaded shaft.
Fastens wood to wood, wood to metal and metal to metal. Also found in general hardware use.
Also known as shoulder screws. A long unthreaded, cylindrical shank helps rotation of attached moving parts.
Pulleys, moving engine parts and mechanical assemblies, gears and rolling wheels.
Consists of a square head, followed by a smooth shank and a machine screw thread. Can also be fully threaded. Design of the head facilitates easier wrench grip when tightening.
Wide range of industrial, agricultural and construction applications.
PTP manufactures bolts and other precision fasteners for aircraft, rotocraft, and space vehicles.
Contact PTP for a bolt quote today!