| MATERIAL | ALUMINUM ALLOY OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| CROSS-SECTIONAL SHAPE | HEXAGON |
| STYLE DESIGNATOR | INTERNALLY THREADED FULL LENGTH |
| LENGTH | 1.875 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) |
| NOMINAL THREAD SIZE | 0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| SPECIAL FEATURES | SPACER, STANDOFF .250 HEX, INTERNALLY THREADED WITH AND WITHOUT HELI-COIL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | STANDOFF,THREADED,SPACING |