Specification Brand : Carr Lane Manufacturing BulletPoint1 : A: 3/8-16 BulletPoint2 : Initial End Force: 5.5 BulletPoint3 : Final End Force: 14.5 BulletPoint4 : B: 1-1/8 BulletPoint5 : C: 3/16 ItemName : CL-60-SPN-1 Carr Lane Manufacturing Spring Plunger, Delrin Nose, Heavy Force: Thread 3/8-16 ItemTypeKeyword : ball-nose-spring-plunger Manufacturer : Carr Lane Manufacturing Material : stainless_steel MeasurementSystem : Inch PartNumber : CL-60-SPN-1 ProductDescription : Self-contained plunger-and-spring device available in many sizes and forces. Long bearing length on plunger for smooth operation. Locking element holds the unit securely in place after installation. Install and/or adjust from either end (when using the slot at the plunger end, install with a Plunger Wrench to avoid over-compressing the spring). Available in steel, with a hardened plunger nose, or stainless steel. Made in USA. ProductSiteLaunchDate : 2013-12-15T23:01:59.468Z SupplierDeclaredDgHzRegulation : unknown