| OVERALL LENGTH | 0.495 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | IRON ALLOY 660 |
| NOMINAL THREAD SIZE | 0.086 INCHES NUT THREAD0.086 INCHES STUD THREAD |
| NUT END SHANK DIAMETER | 0.085 INCHES MINIMUM AND 0.088 INCHES MAXIMUM |
| NUT END SHANK LENGTH | 0.050 INCHES MINIMUM AND 0.058 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDERED |
| SPECIAL FEATURES | SMALL SHOULDER BETWEEN UNTHREADED PORTION AND STUD END,0.020 IN. MIN 0.025 IN. MAX LG |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD DIRECTION | RIGHT-HAND NUT THREADRIGHT-HAND STUD THREAD |
| THREAD CLASS | 3A NUT THREAD3A STUD THREAD |
| THREAD LENGTH | 0.252 INCHES MINIMUM AND 0.275 INCHES MAXIMUM NUT THREAD0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM STUD THREAD |
| THREAD QUANTITY PER INCH | 56 NUT THREAD56 STUD THREAD |
| THREAD SERIES DESIGNATOR | UNC NUT THREADUNC STUD THREAD |