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The Walter Surface Technologies 48S530 is an OEM precision-engineered industrial fastener designed for equipment maintenance and assembly. This headless, blind set screw is designed to run flush with or below mating surfaces to prevent mechanical snags and ensure unhindered operation in high-performance machinery.
Features
Zero-profile flush installation eliminates protrusions and catching hazards
Integrated chromium-oxide passive film layer provides resistance against industrial moisture and oxidation
Chemical integrity against industrial cutting fluids, cooling agents, and acidic electrochemical weld-cleaning compounds
Thermal endurance maintains structural yield strength under localized heat and thermal cycling
Anti-galling and anti-seize properties prevent destructive thread rusting for clean removal during maintenance
Precision-cut metric pitch profiles resist backing out under continuous vibrational loads
Headless design provides anti-tamper potential against exterior gripping tools
Factory-sanctioned OEM replacement ensures compatibility with specialized component housings
Specifications
Manufacturer: Walter Surface Technologies
Manufacturer Part Number (MPN): 48S530
Airgas Part Number: WAL48S530
UPC / Barcode: 662980174456
Universal Product Code (EAN): 7290001232002
Thread Size: M5 (5mm nominal diameter)
Overall Length: 6.0 mm
Material: Austenitic Stainless Steel
Drive System: Internal Hexagonal / Allen Socket
Fastener Profile: Headless / Blind / Stud
Thread Coverage: Fully Threaded (100% length)
Thread Direction: Right-Hand (Clockwise)
Measurement Standard: Metric
Classification: Electric Power Tool Repair Parts / MRO & Plant Maintenance
Applications
SURFOX 203 Electrochemical Weld Cleaning System internal component anchoring
SURFOX 205 Heavy-Duty System component housing and manifold assembly
SURFOX Wand Assembly Blocks for securing electrical and fluid paths
Stainless steel weld refining for food-grade surfaces and high-purity piping networks
Heavy industrial fabrication in structural steel shops and robotic welding bays
Food and beverage processing maintenance requiring resistance to daily washdown procedures
MRO and tool calibration for metal finishing, deburring, and structural layout tasks
