The Davies Molding 4555 is a nylon instrumentation handle with a 3.75" (95.25mm) mounting center length and #8-32 thread. It features screw hole back mounting and is RoHS3 compliant.
Keystone Electronics 7170 aluminum instrumentation handle with 1.250" mounting centers, 1.000" height, and #4-40 thread. Black anodized finish per MIL-A-8625.