| MATERIAL | STEEL COMP 4130 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6370 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | LOCKED IN |
| DISTANCE FROM SERRATED PORTION TO NUT END | 0.923 INCHES MINIMUM AND |
| 0.953 INCHES MAXIMUM |
| DISTANCE FROM SERRATED PORTION TO STUD END | 0.675 INCHES MINIMUM AND |
| 0.705 INCHES MAXIMUM |
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.165 INCHES MINIMUM AND |
| 0.195 INCHES MAXIMUM |
| OVERALL LENGTH | 1.598 INCHES MINIMUM AND |
| 1.658 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| UNS STUD THREAD |
| NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
| 0.375 INCHES STUD THREAD |
| THREAD CLASS | 3A NUT THREAD |
| THREAD QUANTITY PER INCH | 24 NUT THREAD |
| 16 STUD THREAD |
| THREAD PITCH DIAMETERS | 0.3358 TO 0.3378 INCHES STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.545 INCHES MINIMUM AND |
| 0.575 INCHES MAXIMUM NUT THREAD |
| 0.495 INCHES MINIMUM AND |
| 0.525 INCHES MAXIMUM STUD THREAD |
| LOCKING FEATURE | RING, LOCK SERRATED |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND |
| 32.0 ROCKWELL C MAXIMUM |
| SURFACE FINISH | 32.0 MICROINCHES NUT THD |
| 62.0 MICROINCHES SHANK |
| 125.0 MICROINCHES STUD THD |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 03350 |
| DESIGN CONTROL REFERENCE | 41375P015 |