Heavy Duty Retractable Indexing Plunger Pin M8 Threaded Stainless Steel Spring Loaded Latch Telescopic Locking Bolt Rock Solid Grip Quick Install For Rough Machinery And Shipbuilding Jobs
✔️ M8 threaded shaft, 54mm total length, stainless steel build
This single pack contains a robust retractable indexing plunger pin built to hold heavy loads in place during industrial work. You will typically find this hand tool securing rough machinery bases, shipbuilding fixtures, and heavy duty assembly jigs. The spring loaded head grips firmly without slipping, letting you adjust and lock positions in seconds.
✅ Overall dimensions measure 54 x 19.2mm / 2.13 x 0.76inch✅ Pin protrusion spans 12 x 5mm / 0.47 x 0.2inch
✅ M8 threaded base extends 22mm with a 1.25mm pitch
✅ Hexagonal drive width sits at 8mm / 0.31inch
✅ Rust resistant stainless steel body handles tough shop floors
✅ L shaped lever grip allows fast manual locking and release
💡 How do retractable indexing plunger pins prevent load shift during heavy manufacturing tasks?
Ideally suited for workshops that demand reliable holding power, this gear stops shifting under heavy loads.
- A telescoping plunger bolt drops straight into machined slots to kill lateral movement
- The coiled spring inside takes up play from machine shake so threads stay seated tight
- Changing clamp height remains handy because you just flip the side tab to slide the rod inward
- Marine grade steel delivers steady yield strength without warping near coolants or humidity