FASTENER LENGTH | 1.850 INCHES NOMINAL |
HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM FASTENER |
HEAD STYLE | CROWNED HEXAGON |
INTERNAL DRIVE STYLE | SLOT |
LOCKING FEATURE | DETENT BALL GRIP |
MATERIAL | STEEL COMP 4130 STAND-OFF |
MATERIAL | STEEL COMP 631 OR STEEL COMP 302 SPRING |
MATERIAL | STEEL COMP E4340 OR STEEL COMP 4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 4130 OR STEEL COMP 6150 OR STEEL COMP 4135 FASTENER |
NOMINAL THREAD DIAMETER | 0.250 INCHES |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFF |
SURFACE TREATMENT | CADMIUM AND CHROMATE FASTENER |
SURFACE TREATMENT | CADMIUM AND CHROMATE STAND-OFF |
SURFACE TREATMENT | PASSIVATE SPRING |
THREAD DIRECTION | RIGHT-HAND |
THREAD CLASS | 2A |
THREAD SERIES DESIGNATOR | UNF |
THREAD QUANTITY PER INCH | 28 |