Heavy Duty 30 Pack 3X4MM Ball Point Spring Plungers Built Dead Tough From 304 Stainless Steel For Secure Door Catches And Easy Mechanical Updates That Truly Lock In With Zero Sweat Required Today

30 Pack 3x4mm Spring Loaded Ball Plungers For Solid Locking
✔️ 3mm dia 4mm body 304 steel 10N force spring plunger set

This pack of thirty heavy duty ball point plungers features a precision press fit design for reliable indexing and locking tasks. The compact 3mm by 4mm size fits easily into tight mechanical joints, cabinet drawers, tool racks, and custom jigs without needing extra mounting hardware.

✅ Body diameter measures 3mm or 0.12 inches with plus minus zero point zero five tolerance
✅ Overall length spans 4.8mm or 0.19 inches while the main housing sits at 4mm or 0.16 inches
✅ Rated elasticity delivers a steady ten Newton push for firm positioning over repeated cycles
✅ Polished stainless finish resists rust and heat while lowering friction down to Ra three point two

💡 What makes a spring loaded ball pin handy for holding light fixtures or sliding components in place?

A solid plunger keeps your gear locked tight while cutting down on setup headaches for weekend wrench turners.

- A heavy duty pin takes pressure and snaps back to click firmly into drilled holes or pre cut slots

- The coiled spring absorbs shock so your assembly stays put even when machines rumble or vibrates

- Plug and play slide in install gets you running fast without hunting for extra nuts or clips

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