Knockout Grip Industrial Grade Ball Point Grub Screws M12x30mm 304 Stainless Steel Hex Socket Spring Plungers Handle Tough Machinery And Furniture Tasks Pack Of 6
✔️ M12 x 30mm threads, grade 304 steel, 6mm hex socket, pack of six
This fastener kit delivers spring loaded plungers engineered to clamp uneven materials together without backing off during hard use. Workers routinely mount them inside machine guides, drawer slides, and equipment brackets where dependable friction grip keeps everything aligned.
✅ Hex drive socket measures six mm point two four inch across for standard tools ✅ Coiled internal spring maintains constant contact pressure across irregular gaps ✅ Grade 304 stainless construction resists moisture, salt air, and workshop chemicals ✅ Screw shank runs thirty mm one point one eight inch past the threads with one point seven five mm zero point zero seven inch pitch steps ✅ Package contains six identical items for quick swapouts💡 How do spring plunger balls actually lock heavy assemblies against constant vibration - The compressed coil spring pushes outward to drive the polished metal ball straight into the mating hole - This handy pressure seal kills any play between parts so nothing shifts while you hammer or drill - Shop veterans stock these for their solid bite since they hold fast through grease, sweat, and heavy impact - You can trust them to keep jigs and mounts dead center without needing to constantly crank down another wrench
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