| HARDNESS RATING | |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 7456 ASSN STD SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 1.175 INCHES MINIMUM AND 1.195 INCHES MAXIMUM |
| MATERIAL | STEEL |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD |
| NUT END SHANK DIAMETER | 0.193 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |
| NUT END SHANK LENGTH | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| STUD END SHANK DIAMETER | 0.193 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |
| STUD END SHANK LENGTH | 0.042 INCHES NOMINAL |
| STYLE DESIGNATOR | SHOULDERED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.453 INCHES MINIMUM AND 0.523 INCHES MAXIMUM NUT THREAD |
| THREAD LENGTH | 0.466 INCHES MINIMUM AND 0.506 INCHES MAXIMUM STUD THREAD |
| THREAD PITCH DIAMETERS | +0.2290 TO 0.2314 INCHES STUD THREAD |
| THREAD SERIES DESIGNATOR | UNS STUD THREAD |
| THREAD QUANTITY PER INCH | 20 STUD THREAD |
| THREAD QUANTITY PER INCH | 28 NUT THREAD |