HARDNESS RATING | 70.0 ROCKWELL B MINIMUM FASTENER |
HEAD DIAMETER | 0.275 INCHES MAXIMUM |
HEAD HEIGHT | 0.075 INCHES NOMINAL |
HEAD STYLE | FLAT CHAMFER |
MATERIAL ACCOMMODATED THICKNESS | 0.090 INCHES MINIMUM |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE FASTENER |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 COND A FED SPEC ALL MATERIAL RESPONSES STAND-OFF |
MATERIAL | COPPER ALLOY SPRING |
MATERIAL | STEEL COMP 302 OR STEEL COMP 304 STAND-OFF |
MATERIAL | STEEL COMP 4130 OR STEEL COMP 4140 FASTENER |
NOMINAL THREAD DIAMETER | 0.190 INCHES |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
SURFACE TREATMENT | CADMIUM AND CHROMATE FASTENER |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD QUANTITY PER INCH | 32 |
THREAD SERIES DESIGNATOR | UNF |