ITEM: 0.864 Body Length x 3/8 Body Diam, 10 Lb Init to 18 Lb Final End Force, Stainless Steel Press Fit Ball Plunger GIBRALTAR. MANUFACTURER: GIBRALTAR. BRAND: Gibraltar. MANUFACTURER PART: 10639SS. 0.864 Body Length x 3/8 Body Diam, 10 Lb Init to 18 Lb Final End Force, Stainless Steel Press Fit Ball Plunger 5/16 Ball Diam, 0.11 Max Ball Reach, 0.0010; 0.0020 Tolerance (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Locating & Positioning Components. Spring Plungers, Pins & Stops. Ball Plungers. PressFit Ball Plungers. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: GibraltarLocating & Positioning ComponentsSpring Plungers, Pins & StopsBall PlungersPressFit Ball Plungers.