|  | STEEL COMP 303PB OR | 
|  | STEEL COMP 303SE STANDOFF | 
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-581 ASSN STD SINGLE MATERIAL RESPONSE OR | 
|  | ASTM-A58 ASSN STD SINGLE MATERIAL RESPONSE STANDOFF | 
| CROSS-SECTIONAL SHAPE | HEXAGON | 
| WIDTH ACROSS FLATS | 0.2500 INCHES NOMINAL | 
| STYLE DESIGNATOR | INTERNALLY THREADED FULL LENGTH | 
| LENGTH | 0.6940 INCHES MINIMUM AND | 
|  | 0.6950 INCHES MAXIMUM | 
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) | 
| NOMINAL THREAD SIZE | 0.1380 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | 
| THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) | 
| MATERIAL | STEEL COMP 303 OR | 
|  | STEEL COMP 303 PLUS X OR | 
|  | STEEL COMP 303MA OR | 
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) | 
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) | 
| THREAD LENGTH | 0.6940 INCHES MINIMUM AND | 
|  | 0.6950 INCHES MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD) |