Specification Brand : Down Range Products Color : Black ExternallyAssignedProductIdentifier1 : 0850094007832 ExternallyAssignedProductIdentifier2 : 850094007832 ItemName : 1/2" x 28 Thread Protector 5/8 Long .730 Dia. #4120Q ItemTypeKeyword : collated-screws Manufacturer : Down Range Products PartNumber : 4120 ProductDescription : This listing is for a 1/2 - 28 Threaded barrel protector. It is machined from US made steel to very high quality standards on CNC lathes in my shop. It is counter bored to accommodate a better fit at the shoulder. It has 11/16" wrench flats for easy installation. It also has a durable Black Oxide finish. Length is .625" Outside diameter is .730 With a smooth finish for a seamless look. 100% Made in the USA! Please confirm size before ordering. ProductSiteLaunchDate : 2016-05-20T07:00:00.000Z UnitCount : 1 UnspscCode : 53130000