| MATERIAL | STEEL COMP 8640 STANDOFF |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE STANDOFF |
| STYLE DESIGNATOR | FLANGED WITH LEFT INTERNAL THREAD |
| FLANGE THICKNESS | 1.938 INCHES NOMINAL |
| LENGTH | 5.031 INCHES NOMINAL |
| FLANGE WIDTH ACROSS FLATS | 0.562 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) |
| UNC RIGHT EXTERNAL |
| NOMINAL THREAD SIZE | 0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| 0.375 INCHES RIGHT EXTERNAL |
| THREAD QUANTITY PER INCH | 16 LEFT INTERNAL (INCLUDES THRU THREAD) |
| 16 RIGHT EXTERNAL |
| THREAD CLASS | 3B LEFT INTERNAL (INCLUDES THRU THREAD) |
| 3A RIGHT EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| RIGHT-HAND RIGHT EXTERNAL |
| THREAD LENGTH | 0.875 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| 0.938 INCHES NOMINAL RIGHT EXTERNAL |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 14351 |
| DESIGN CONTROL REFERENCE | R600I223 |