Specification Brand : Carr Lane Manufacturing BulletPoint1 : A: 1/2-13 BulletPoint2 : Initial End Force: 6 BulletPoint3 : Final End Force: 12 BulletPoint4 : B: 3/4 BulletPoint5 : C: .072 ItemName : CARR LANE CL-70-BP-2 Ball Plunger 1/2-13IN Steel ItemTypeKeyword : ball-nose-spring-plunger Manufacturer : Carr Lane Manufacturing Material : stainless_steel Material1 : Stainless Steel Material2 : Steel MeasurementSystem : inch PartNumber : CL-70-BP-2 ProductDescription : Self-contained ball-and-spring device available in many sizes and forces. Available in steel, stainless steel, or Delrin½, all with a stainless steel ball. Locking element holds the unit securely in place after installation (steel and stainless only). Install and/or adjust from either end (when using the slot at the ball end, install with a Plunger Wrench to avoid over-compressing the spring). Note: the three smallest sizes, and all Delrin sizes, have no slot at the ball end. Made in USA. ProductSiteLaunchDate : 2013-12-19T23:54:47.508Z SupplierDeclaredDgHzRegulation : unknown