| OVERALL LENGTH | 0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6322 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 8740 |
| NOMINAL THREAD SIZE | 3.0 MILLIMETERS NUT THREAD |
| NOMINAL THREAD SIZE | 0.164 INCHES STUD THREAD |
| SPECIAL FEATURES | INTERNAL HEX SOCKET 0.078 IN. MIN,0.079 IN. MAX. ACROSS FLATS |
| STYLE DESIGNATOR | STEPPED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE BODY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE BODY |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| THREAD CLASS | 3A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM NUT THREAD |
| THREAD LENGTH | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM STUD THREAD |
| THREAD PITCH IN MILLIMETERS | 0.50 NUT THREAD |
| THREAD QUANTITY PER INCH | 32 STUD THREAD |
| THREAD SERIES DESIGNATOR | M NUT THREAD |
| THREAD SERIES DESIGNATOR | UNJC STUD THREAD |
| THREAD TOLERANCE CLASS | 6G EXTERNAL NUT THREAD |