Specification Brand : Carr Lane Manufacturing BulletPoint1 : A: M12 BulletPoint2 : Initial End Force: 3.5 BulletPoint3 : Final End Force: 19 BulletPoint4 : B: .75 BulletPoint5 : C: .250 ItemName : CLM-125-SPS-1 Carr Lane Manufacturing Short Spring Plunger with Extended Travel: Thread M12 ItemPackageQuantity : 1 ItemTypeKeyword : ball-nose-spring-plunger Manufacturer : Carr Lane Manufacturing Material : Body > 12L14 steel, black oxide finish. Plunger nose > 12L14 steel, carburized-hardened, black oxide finish. Spring > Music wire. DFARS and RoHS compliant. PartNumber : CLM-125-SPS-1 ProductDescription : These Spring Plungers have the body length of a Short Spring Plunger while providing the longer stroke of a standard Spring Plunger (spring force is somewhat reduced). This self-contained plunger-and-spring device is available in a wide range of sizes. 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 : 2013-12-19T23:51:33.513Z