2pcs M6 Stainless Steel Retractable Indexing Plunger With Knob Quick Release Spring Loaded Bolt Slick Action No Fuss Tool Reset Rock Solid Build Premium Workshop Hardware Parts

Set of 2 M6 Stainless Steel Quick Release Pins
✔️ M6 threaded shaft, 4mm stainless pin, fast reset spring return

This pack of two retractable indexing plunger units gives your shop reliable positioning hardware for assembly jigs, custom machinery, and fixturing projects. You get a slick spring loaded bolt that slides into place and locks tight until you spin the knurled knob. The corrosion resistant build handles workshop dust, coolant splashes, and daily wear without seizing up. They are ideal for repeatably securing workpieces during welding, machining, or clamping operations.

✅ M6 metric thread pitch fits standard tap setups
✅ 4 millimeter pin diameter delivers precise stop alignment
✅ Corrosion resistant stainless steel construction prevents rust buildup
✅ Non locking knurled grip offers comfortable manual finger control

💡 How does a spring loaded indexing plunger improve jig repeatability over fixed stops?

This handy setup wipes out the guessing game from quick changeovers by giving you instant positive feedback. - M6 threaded shank anchors directly into tapped fixture holes for zero lateral play - Heavy duty compression springs return the lock pin smoothly without binding or stuttering - Polished sliding rods resist fretting corrosion when exposed to shop oils and humidity - Knurled thumb release heads stay grippy even when wearing light cotton or mechanic gloves ✝️