... spring loaded plunger 2. Material: Stainless steel, carbon steel,aluminum3. Thread Size: M2-M30, #2-56-1/4-204. Finish: Zinc ... plated, passivated, Nickle plated5. Packing: Outer carton with inner ploybag6. Delivery time:10-15days7. MOQ: 100pcs 8. Standard: ISO ... according to your request.10. Standard and non-standard available Thread in press in flare in spring loaded plunger