3/16 Inch Diameter 1-3/4 Inch Long Roll Pin Set 100 Black Finish Heat Treated Spring Pins For Rotating Shafts Minimal Play Heavy Duty Spring Steel Tension Pins

3/16 in Roll Pin Set, 100 pc, heat-treated black finish
✔️ 3/16 in diameter; 1-3/4 in length; heat-treated, black 100 pcs

This roll pin set delivers secure retention for rotating shafts and mechanical assemblies. The 3/16 in pins are ideal for automotive, marine, and industrial equipment where minimal play and reliable alignment matter.

✅ Diameter: 3/16 in (4.76 mm); Length: 1-3/4 in (44.45 mm)
✅ Finish: Black oxide for durability and corrosion resistance
✅ Material: Heat-treated spring steel for fatigue resistance
✅ Pack: 100 pins per set
✅ Application: Secures rotating parts with minimal play

💡 What is a common use case for roll pins in rotating shaft assemblies?

Roll pins are handy fasteners that lock parts to shafts with precise fit and ease of removal.

- How they work: A spring pin is driven into a drilled hole, expanding to fill clearance.
- Typical uses: securing gears, collars, and hubs on rotating shafts.
- Material and durability: heat‑treated spring steel with a black finish resists wear and side loads.