The Short Adapter Spigot with 1/4"-20 and 3/8" Female Threads from Impact is a brass 0.6" (16mm) long universal adapter spigot that features a 1/4"-20 female thread at one end and a 3/8" female thread at the other end. In addition, it can also be used to convert a 1/4"-20 or 3/8" screw into a 5/8" stud.
| Thread Size | 1/4"-20 and 3/8" female |
| Construction | Brass |
| Weight | 1.1 oz (31.8 g) |