| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6349 ASSN STD 1ST MATERIAL RESPONSE OR AMS6382 ASSN STD 1ST MATERIAL RESPONSE OR AMS6415 ASSN STD 2ND MATERIAL RESPONSE OR AMS6322 ASSN STD 3RD MATERIAL RESPONSE OR AMS6325 ASSN STD 3RD MATERIAL RESPONSE OR AMS6327 ASSN STD 3RD MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | STUD, STRAIGHT |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.2500 INCHES NUT THREAD A |
| NOMINAL THREAD SIZE | 0.2500 INCHES NUT THREAD B |
| OVERALL LENGTH | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-416, TYPE II, CLASS 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A NUT THREAD B |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD A |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD B |
| THREAD LENGTH | 0.688 INCHES MINIMUM NUT THREAD A |
| THREAD LENGTH | 0.562 INCHES MINIMUM NUT THREAD B |
| THREAD QUANTITY PER INCH | 20 NUT THREAD A |
| THREAD QUANTITY PER INCH | 28 NUT THREAD B |
| THREAD SERIES DESIGNATOR | UNJF NUT THREAD B |
| THREAD SERIES DESIGNATOR | UNJS NUT THREAD A |