MATERIAL | STEEL COMP 4140 |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE |
SURFACE TREATMENT | CADMIUM OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
STYLE DESIGNATOR | STEPPED |
SHANK DIAMETER | 0.285 INCHES MINIMUM AND |
| 0.289 INCHES MAXIMUM |
OVERALL LENGTH | 2.032 INCHES MINIMUM AND |
| 2.052 INCHES MAXIMUM |
THREAD SERIES DESIGNATOR | UNF NUT THREAD |
NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD |
THREAD CLASS | 3A NUT THREAD |
THREAD QUANTITY PER INCH | 24 NUT THREAD |
THREAD PITCH DIAMETERS | 0.4097 TO 0.4112 INCHES STUD THREAD |
THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| RIGHT-HAND STUD THREAD |
THREAD LENGTH | 0.812 INCHES MINIMUM AND |
| 0.892 INCHES MAXIMUM NUT THREAD |
| 0.890 INCHES MINIMUM AND |
| 0.910 INCHES MAXIMUM STUD THREAD |
HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND |
| 32.0 ROCKWELL C MAXIMUM |
SURFACE FINISH | 32.0 MICROINCHES NUT THD |
| 63.0 MICROINCHES SHANK |
| 32.0 MICROINCHES STUD THD |
THE MANUFACTURERS DATA | |
MANUFACTURERS CODE | 99193 |
DESIGN CONTROL REFERENCE | STD3020B11R |