DISTANCE FROM CENTERLINE TO FLAT | 0.203 INCHES MINIMUM AND 0.213 INCHES MAXIMUM |
FASTENER LENGTH | 2.000 INCHES MINIMUM AND 2.031 INCHES MAXIMUM |
HARDNESS RATING | 29.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
HEAD DIAMETER | 0.562 INCHES NOMINAL |
HEAD HEIGHT | 0.219 INCHES NOMINAL |
HEAD STYLE | DEE CHAMFER |
MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
MATERIAL | STEEL COMP 3135 OR STEEL COMP 4140 OVERALL |
NOMINAL THREAD DIAMETER | 0.375 INCHES |
NONSTANDARD THREAD PITCH DIAMETER | +0.3450 TO 0.3480 INCHES |
SHOULDER SHAPE | ROUND FIRST SHOULDER |
SHOULDER DIAMETER | 0.406 INCHES MINIMUM AND 0.408 INCHES MAXIMUM FIRST SHOULDER |
SHOULDER LENGTH | 0.719 INCHES NOMINAL FIRST SHOULDER |
SPECIAL FEATURES | UNDERCUT BETWEEN HEAD AND SHOULDER 0.094 IN.WIDE BY 0.003 IN.MIN TO 0.005 IN.MAX DEEP |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.750 INCHES MINIMUM |
THREAD QUANTITY PER INCH | 24 |
THREAD SERIES DESIGNATOR | UN |