| MATERIAL | STEEL COMP 1018 AND |
| STEEL COMP 1045 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A38 ASSN STD ALL MATERIAL RESPONSES OR |
| ASTM A578 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 19207 12389003 MFR REF ALL TREATMENT RESPONSES OVERALL |
| CROSS-SECTIONAL SHAPE | ROUND |
| DIAMETER | 1.000 INCHES NOMINAL |
| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT INTERNAL THREADS |
| LENGTH | 4.150 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) |
| UNC RIGHT INTERNAL |
| NOMINAL THREAD SIZE | 0.500 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| 0.500 INCHES RIGHT INTERNAL |
| THREAD QUANTITY PER INCH | 13 LEFT INTERNAL (INCLUDES THRU THREAD) |
| 13 RIGHT INTERNAL |
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| 2B RIGHT INTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| RIGHT-HAND RIGHT INTERNAL |
| THREAD LENGTH | 1.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| 1.250 INCHES NOMINAL RIGHT INTERNAL |
| SUPPLEMENTARY FEATURES | NHA-57K5097 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ROUND, THREADED |