Titan 0293516 Shoulder Bolt

Part number 0293516 is a Shoulder Bolt specifically engineered for the PowrLiner 550 GB_D_F airless line striping system. The PowrLiner 550 is a professional, high-pressure spraying unit driven by a 37.7cc, 4-stroke gasoline engine, designed for precision applications such as marking parking lots, athletic fields, and roadways. This shoulder bolt is a specialized fastener with a precision-ground, unthreaded shoulder between the head and the threaded portion. The shoulder acts as a bearing surface for rotating or pivoting components, providing precise alignment and smooth operation while maintaining accurate positioning.

Shoulder bolts are commonly used in linkages, pivot points, and mechanisms where a rotating or swinging motion occurs. The precisely machined shoulder ensures consistent clearance and reduces wear on mating parts. The bolt is manufactured from high-strength materials with a corrosion-resistant finish to withstand the demanding environments of line striping applications. Proper torque is essential to secure the bolt while allowing the pivoting component to move freely on the shoulder.

This shoulder bolt is subjected to shear loads, wear, and potential corrosion. Failure modes include wear of the shoulder surface, thread damage, and loosening. A worn or damaged shoulder bolt can cause sloppy operation, misalignment, and accelerated wear of connected components. Replacement with genuine 0293516 shoulder bolt restores precise motion control and ensures reliable operation of the PowrLiner 550 line striper.