| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626,COND D4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4140 OVERALL |
| NOMINAL THREAD SIZE | 0.375 INCHES ROD CONNECTION |
| OVERALL LENGTH | 4.570 INCHES MINIMUM AND 4.630 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.230 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| STYLE DESIGNATOR | HEXAGON |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 299-099-031,CB2,BELL HELICOPTER CO MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A OVERALL |
| THREAD LENGTH | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM ROD CONNECTION |
| THREAD SERIES DESIGNATOR | UNF ROD CONNECTION |
| WIDTH ACROSS FLATS | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM |