20mm Stainless Steel Narrow Set Screw Black Plastic Insert Square Hole Panel Fastener Single Pack Corrosion-Resistant Lightweight Fixing for Furniture Fixtures and Cabinets

Single 20mm stainless narrow black set screw insert
✔️ 20mm stainless steel, square hole, plastic sleeve, black finish

This single 20mm set screw insert is a narrow stainless steel fastener with a black plastic sleeve and square hole, typically used to secure panels, furniture, cabinets, and fixtures where a low-profile hold is needed.

✅ Size: 20 mm narrow profile for tight spaces
✅ Material: stainless steel body with black plastic sleeve
✅ Hole: square hole for secure set screw engagement
✅ Finish: black plastic for corrosion resistance and clean look
✅ Pack: single pack, ideal for panel and furniture fixes

💡 What is a square-hole set screw insert used for in panel fastenings? These inserts are handy when you need a low-profile, non-rotating anchor that mates with a set screw for dependable joins. Quick overview: - Provides firm, low-profile hold for panels, cabinets, and fixtures - Prevents rotation and cam-out when tightened by a set screw - Suited to furniture, appliance, and light industrial panel fastening