HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM |
OVERALL LENGTH | 1.160 INCHES NOMINAL |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE |
MATERIAL | STEEL COMP 4340 |
NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD0.190 INCHES STUD THREAD |
SHOULDER LENGTH | 0.849 INCHES NOMINAL |
SPECIAL FEATURES | 0.137 IN. MIN AND O.147 IN. MAX THD RELIEF,BOTH ENDS;0.032 IN RADIUS ON BOTH ENDS OF SHOULDER |
SHOULDER DIAMETER | 0.281 INCHES MINIMUM AND 0.282 INCHES MAXIMUM |
STYLE DESIGNATOR | SHOULDERED |
THREAD LENGTH | 0.238 INCHES NOMINAL NUT THREAD0.238 INCHES NOMINAL STUD THREAD |
THREAD CLASS | 3A NUT THREAD3A STUD THREAD |
THREAD DIRECTION | RIGHT-HAND NUT THREADRIGHT-HAND STUD THREAD |
THREAD SERIES DESIGNATOR | UNJF NUT THREADUNJF STUD THREAD |
THREAD QUANTITY PER INCH | 32 NUT THREAD32 STUD THREAD |