Check the listing for details. AMP Miniature Spring Socket Receptacle .022~.025 GOLD **NEW** Qty.10. Condition: New. Listed at 4.99 USD. *** NEW & ORIGINAL *** Parts will be re-packaged to reflect qty ordered *** Product Highlights: Mating Pin Dia. Range = .56 - .64 mmSocket Length = 3.51 mmSleeve Style = Closed BottomGold Flash over Nickel Sleeve Material PlatingGold (30) Contact Spring Plating Product Type Features: Socket Length (mm [in]) = 3.51 [0.138] Sleeve Style = Closed Bottom Sealant = Without Sleeve Material = Copper Recommended Hole Size (mm [in]) = 1.57 [0.062] Body Features: Mating Pin Dia. Range (mm [in]) = 0.56 – 0.64 [0.022 – 0.025] Sleeve Material Plating = Gold Flash over Nickel Spring Material = Beryllium Copper Contact Features: Contact Spring Plating = Gold (30) Contact Base Material = Beryllium Copper Configuration Features: Insertion Method = Hand/Semi-Automatic/Automatic