Stainless Steel 304 Slotted Cylindrical-head Ball-point Set Screw -Slotted Spring Ball-Plunger Screw

描述

1. Performance & Material Properties
   • 304 Stainless Steel Construction: Machined from AISI 304 (18-8) stainless steel, fully passivated to form a robust chromium-oxide barrier that resists corrosion in humid, marine, and mildly acidic environments.
   • Spring-Loaded Ball-Point Tip: Hardened stainless-steel ball (≈RC 50–55) retained by a captive spring delivers a consistent preload force (5–20 N depending on size), ensuring reliable detent action without scratching or deforming mating surfaces.
   • Cylindrical Slotted Head: Smooth, low-profile cylindrical head (Ø 6–12 mm) with a precision-formed slot allows greater driver engagement area and reduced cam-out compared to traditional flat-end grub screws.
2. Detailed Application Range
   • Indexing & Detent Mechanisms: Ideal for jigs, fixtures, rotary tables, and adjustable stops in machine tools, providing a positive “click” feel for repeatable positioning.
   • Latching & Position Locks: Secure doors, panels, drawers, and movable guards in automation cells, packaging machinery, and medical equipment with a smooth, snag-free head profile.
   • Sensor & Instrument Mounting: Apply constant preload to optical mounts, sensors, and end-effector attachments in robotics, conveyors, and CNC systems to maintain precise alignment under vibration.
   • Electronics & Control Panels: Act as board-retainers or component stoppers in electrical enclosures and test fixtures, combining corrosion resistance with a neat, low-profile head.
3. Effortless Operation & Adjustment
   • Standard Slotted Drive: Simple flat-blade screwdriver interface accommodates a wide range of tool sizes, enabling rapid installation and field adjustments without specialty wrenches.
   • Self-Contained Spring Ball: No external detent plates or additional hardware—built-in spring and ball deliver uniform force from the first use, simplifying assembly and reducing part count.
   • Quick Servicing & Replacement: Slotted head and threaded body (M3–M10) screw in/out cleanly; ball-spring assembly can be disassembled for cleaning or replacement with common hand tools.
4. Superior Quality & Long-Term Reliability
   • DIN 6325 / ISO 4026 Compliance: Manufactured to DIN 6325 tolerances (±0.1 mm on thread OD, ±0.05 mm on ball diameter) in ISO 9001–certified facilities, ensuring global interchangeability.
   • Rigorous Testing: Each lot undergoes ball-preload verification, dimensional inspection, and ≥240 h salt-spray exposure per ASTM B117 to guarantee consistent detent performance and corrosion resistance.
   • Full Traceability & RoHS-Compliant: Material batch and heat-treatment records maintained from melt to finished part; free of restricted substances and magnetic anomalies, delivering dependable service life in the most demanding applications.