DIAMETER OF RECESSED PORTION OF SHANK | 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
DISTANCE ACROSS FLATS | 0.290 INCHES MAXIMUM |
LENGTH OF RECESSED PORTION OF SHANK | 0.250 INCHES NOMINAL |
OVERALL LENGTH | 1.120 INCHES MINIMUM AND 1.140 INCHES MAXIMUM |
MATERIAL | STEEL |
NOMINAL THREAD SIZE | 0.138 INCHES NUT THREAD0.190 INCHES STUD THREAD |
STYLE DESIGNATOR | RECESSED AND STEPPED |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM OVERALL |
THREAD DIRECTION | RIGHT-HAND NUT THREADRIGHT-HAND STUD THREAD |
THREAD CLASS | 3A NUT THREAD3A STUD THREAD |
THREAD LENGTH | 0.370 INCHES NOMINAL NUT THREAD0.435 INCHES MINIMUM STUD THREAD |
THREAD SERIES DESIGNATOR | UNC NUT THREADUNF STUD THREAD |
THREAD QUANTITY PER INCH | 32 NUT THREAD32 STUD THREAD |