Specification Brand : Vlier DriveSystem : Hand ExteriorFinish : Steel ItemName : 1/4-20 x .8, End Force - 2.5 lbs, Steel Body/Plunger, Ring Handle, Standard, Locking, Hand Retractable Spring Plunger (1 Each) ItemPackageQuantity : 1 ItemTypeKeyword : ball-nose-spring-plunger Manufacturer : Reid Supply Company Material : Alloy Steel Material1 : Stainless Steel Material2 : Stainless Steel Nose MeasurementSystem : Imperial MetalType : Alloy Steel PartNumber : PR250 ProductDescription : Designed to function where space is limited. Easy to grasp ring handle allows the plunger to be withdrawn completely into the fully retracted position. ProductSiteLaunchDate : 2009-07-29T13:18:24.000-00:00 Size : 1/4-20 SpecialSizeType : 1/4-20 UnitCount : 1