| CROSS-SECTIONAL SHAPE | HEXAGONHEXAGON |
| LENGTH | 0.625 INCHES NOMINAL0.625 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALLFED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 303 OVERALLSTEEL COMP 303 OVERALL |
| WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL |
| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREADLEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35, TYPE1 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-35, TYPE1 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALLPASSIVATE OVERALL |
| THREAD LENGTH | 0.342 INCHES NOMINAL RIGHT EXTERNAL0.342 INCHES NOMINAL RIGHT EXTERNAL |
| THREAD LENGTH | 0.380 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.380 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |