HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
OVERALL LENGTH | 1.062 INCHES NOMINAL |
MATERIAL | STEEL COMP 8740 OR STEEL COMP 4130 |
NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD |
NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD |
PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
SHANK DIAMETER | 0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
SPECIAL FEATURES | STUD END THREAD 0.002 IN. OVERSIZE |
STYLE DESIGNATOR | STEPPED |
SURFACE TREATMENT | CADMIUM OVERALL |
THREAD CLASS | 3A NUT THREAD |
THREAD DIRECTION | RIGHT-HAND NUT THREAD |
THREAD DIRECTION | RIGHT-HAND STUD THREAD |
THREAD LENGTH | 0.469 INCHES MINIMUM NUT THREAD |
THREAD LENGTH | 0.469 INCHES MINIMUM STUD THREAD |
THREAD PITCH DIAMETERS | +0.2214 TO 0.2230 INCHES STUD THREAD |
THREAD QUANTITY PER INCH | 20 STUD THREAD |
THREAD QUANTITY PER INCH | 32 NUT THREAD |
THREAD SERIES DESIGNATOR | UNF NUT THREAD |
THREAD SERIES DESIGNATOR | UNS STUD THREAD |