Specification Brand : M & J Tooling LLC ItemName : New 1" 14 UNS 3A Vermont Thread Ring GAGES 1.0 GO NO GO P.D.'S = .9536 & .9496 - DW33523VTG ItemTypeKeyword : thread-gauges Manufacturer : M & J Tooling LLC NumberOfItems : 1 PartNumber : DW33523VTG ProductDescription : YOU ARE PURCHASING THE PICTURED RIGHT HANDTHREAD RINGGAGES.