The Graco 17N542 Washer Lock SST delivers unparalleled performance for industrial finishing systems. Crafted from corrosion-resistant stainless steel, this precision-engineered component ensures consistent operation under demanding conditions. Whether integrated into advanced pumping assemblies or specialty fluid handling setups, its robust design supports optimized flow control and seamless integration with varied fluid circuits. This versatile component is ideal for both new installations and preventive maintenance programs. It is indispensable in maintaining smooth functionality within high-pressure filtration systems and complements an airless sprayer setup flawlessly.
Specifically engineered to meet OEM standards, the 17N542 model locks securely in place to prevent misalignment or slippage during operation. Its streamlined profile minimizes turbulence and wear, extending service life across demanding applications. Ideal for use with solvents, coatings, and diverse fluids, this washer lock enhances efficiency and reliability. Professionals installing or maintaining equipment for professional coatings and industrial finishes will appreciate its superior durability and consistent sealing performance.
$27.84Engineered for exacting performance requirements, Graco 17N542 Washer Lock Sst offers a high-precision locking solution tailored for robust sprayer systems. Its stainless steel construction provides formidable resistance against abrasion and corrosion, ensuring extended service life under demanding conditions. When operating at elevated pressures, consistent mechanical engagement prevents loosening and guarantees stable fluid flow. Designed with tight tolerances, this washer lock significantly reduces wear on mating components, thus maintaining integrity within high-pressure circuits.
The inner configuration relies on dual arch springs that clamp securely against threaded shafts. This arrangement delivers an optimal balance between holding force and ease of assembly. By distributing contact pressure evenly, the washer lock minimizes localized stress points that could lead to fatigue failures. Ratcheting geometry allows a controlled angular deflection when torque is applied, providing audible feedback for technicians to confirm engagement without visual inspection. Precision tolerance checks during manufacturing uphold consistent performance across multiple production batches.
Constructed from marine-grade stainless steel, the component withstands harsh solvents and cleaning agents frequently encountered in professional environments. Passivation treatment renders its surface inert to chloride-induced pitting, while shot-peening improves fatigue endurance under cyclic loading. Micro-ground sealing faces contribute to superior compressive distribution and prevent fluid bypass. Once installed, the finish resists discoloration and maintains dimensional stability, reducing the risk of galling during repeated assembly cycles.
Designed for effortless retrofitting into Graco fluid sections and compatible OEM pumps, this washer lock fits seamlessly with off-the-shelf assemblies. Integration with heavy-duty systems such as the magnum airless paint sprayer enhances reliability during continuous operations. Installation requires minimal tooling: a standard torque wrench and a properly gauged torque setting deliver repeatable results. Alignment features simplify orientation, preventing misaligned engagement that could induce vibration or uneven torque distribution.
Routine inspection helps detect early signs of wear or corrosion, and periodic cleaning with approved solvents prevents buildup of contaminants. Replacement scheduling aligns naturally with other major maintenance tasks, minimizing system downtime. Access to genuine graco quickshot parts ensures compatibility and preserves warranty compliance. Keeping detailed service logs allows technicians to analyze wear patterns over time, facilitating preemptive part swaps and extending operational uptime across multiple deployment cycles.
Pressure spikes and transient loads pose significant challenges for conventional locking washers. Innovative curved leaf spring design within this model absorbs sudden torque reversals, preventing loosening under dynamic conditions. Finite element analysis guided material selection and geometric optimization, resulting in a component that withstands peak pressures above 3000 psi without deformation. Thread engagement depth conforms to ISO standards, ensuring full utilization of fastener strength and eliminating shear failures at joint interfaces.
Batch-level testing includes ultrasonic thickness measurement and hydraulic pressure trials, verifying structural integrity under simulated field conditions. Detailed inspection reports accompany every shipment, documenting dimensional adherence and passivation levels. Serial traceability ensures rapid identification of any issues, while ongoing feedback loops between production and field service teams drive continuous improvements. This rigorous quality regimen guarantees a consistent, dependable part for mission-critical applications.
Choosing this washer lock delivers peace of mind for professionals who demand unwavering clamp performance and corrosion resistance across a broad range of fluid-handling systems. It seamlessly aligns with other Graco components and even aids in enhancing pump reliability when paired with a graco replacement pump. By investing in component-level precision and adhering to recommended service schedules, users achieve optimized results, reduced downtime, and predictable maintenance cycles.
For after-sales support or technical guidance, authorized service network professionals remain available to provide installation assistance, troubleshooting advice, and preventive maintenance training tailored to each application.
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